McBlock English.fm Page 271 Thursday, November 13, 2008 10 ... · [email protected]...

Copyright © 2008 The Crosby Group, Inc. 271All Rights Reserved

McKissick® Blocks

McK

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lock

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McKissick® Blocks

McBlock_English.fm Page 271 Thursday, November 13, 2008 10:57 AM

Copyright © 2008 The Crosby Group, Inc. All Rights Reserved

McKissick & LebusSnatch Blocks

Remember, “When buying Crosby, you’re buying more than product, you’re buying Quality.”

DESIGN

The theoretical reserve capability of a snatch block should be at least 4 to 1. Known as the DESIGN FACTOR, it is usually computed by dividing the ultimate load by the working load limit. The ultimate load is the average load or force at which the block fails or no longer supports the load. The working load limit is the maximum mass or force which the product is authorized to support in general service. The design factor is generally expressed as a ratio such as 4 to 1. Also important in the design of snatch blocks is the selection of proper steel used in components and consid-eration as to fatigue life..

COMPETITION CROSBY

Ask: Are their snatch blocks metric rated?

Ask: What is the metric design factor?

Ask: Are their snatch blocks fatigue rated?

Most do not provide metric ratings with a design factor of 4 to 1, nor fatigue rated snatch blocks.

McKissick and Lebus snatch blocks are dual rated with a design factor of 4 to 1 for metric and 4.5 to 1 in short tons.McKissick and Lebus snatch blocks incorporate the proper selection of steel and are also fatigue rated.

END FITTING CONNECTIONS

Interchangeability of end fittings is important, and should be easily achieved without disassembly of the block. It is also important that end fittings are quenched and tempered in order to reduce the risk of brittle, catastrophic failure.

Ask: Are the end fittings forged, quenched and tempered?

Ask: Are the end fittings inter-changeable?

McKissick and Lebus snatch blocks use genuine Crosby forged, quenched and tempered hooks and shackles.

BLOCK CONSTRUCTION

The block performance depends greatly on the sheave and block construction. All steel construction, including side plates, pins, and sheaves is desirable. Bronze bushings are recommended for slow line speeds and frequent use. Roller bearings are recommended for faster line speeds and more frequent use at greater loads. The ability to individually lubricate all sheaves is essential. Secondary securement of bolt connecting the end fitting to the block is recommended.

Ask: Are their blocks all steel construction?

Ask: Do their blocks have secondary securement of the pins?

Ask: Are all sheaves individually lubricated?

McKissick and Lebus snatch blocks are of “all steel” construction. They also have a secondary end fitting securement system. In addition, sheaves are individually lubricated.

FULL LINE IDENTIFICATION

The availability of a full range of snatch blocks is essential to insure that the appropriate block is available for a specific application. All snatch blocks must be identified by type, size of block, size of wire line to be used, working load limit, and the manufacturer’s name boldly marked on the product.

Ask: Do they have a full range of snatch blocks?Ask: Are their snatch blocks properly marked with critical information?Most competitors do not have the full range of snatch blocks that Crosby offers.

McKissick and Lebus provide the most complete line of snatch blocks in the industry. All McKissick and Lebus snatch blocks are identified by type, size of block, size of wire line to be used, working load limit (in both metric and short tons), and the manufacturer’s name boldly marked on the product.

STANDARDS ORGANIZATION

All snatch blocks utilized in the oilfield should be manufactured by a source that is both API Q1 and ISO 9001 certified.

Ask: Are they API Q1 certified?Ask: Are they ISO 9001 certified?Most competitors are not API Q1 certified or ISO 9001 certified.

Crosby’s McKissick plant is API Q1 certified. McKissick is also certified to ISO 9001 standards by Det Norske Veritas (DNV).

APPLICATION INFORMATION

Detailed application information will assist you in the proper selection of snatch blocks. This information is most effective when provided at the point of application, as well as in supporting brochures and engineering information. A formal application and warning system that attracts the attention of the user, clearly informs the user of the factors involved in the task, and informs the user with the proper application procedures is needed.

Ask: Does each snatch block have the application and warning information attached to it?Most competitors do not have application and warning infomation with each snatch block.

Crosby provides detailed application and warning information attached to each snatch block.

272

418 L-170The Market Leader: Yesterday, Today and Tomorrow

“Crosby: There is No Equal”

Snatch_C&E.fm Page 57 Thursday, November 13, 2008 11:26 AM

Copyright © 2008 The Crosby Group, Inc.All Rights Reserved

Crosby Value Added

273

Dual rated: To meet the requirements of both short tons and metric tons.

Metric rating: McKissick® and Lebus® snatch blocks are metric rated to a design factor of 4 to 1. Since they are metric rated, with a world class design, they are applicable to worldwide use without conversion.

U.S. rating: When compared to other blocks which are rated in short tons, the design factor of McKissick® and Lebus® snatch blocks are 4.5 to 1.

Fatigue properties: McKissick® and Lebus® snatch blocks are fatigue rated. The blocks are designed to meet specific fatigue performance levels. They meet the requirements for the new Euronorm Standards: 20,000 cycles at 1-1/2 times the Working Load Limit.

Latch Kits: McKissick® and Lebus® snatch blocks, utilizing a hook as an end fitting connection, can be equipped with latches.

Application information: Application and warning information for tackle block systems is attached directly to each block. In addition, each block has a product warning sticker attached directly to it for the purpose of giving specific warning instructions about the block.

Lock nut: McKissick® snatch blocks have a special high performance lock nut on the nonmoveable side plate for securing the sheave pin.

Sheave and wire line: Sheaves for McKissick® and Lebus® snatch blocks have a machine formed groove.

Secondary Securement Systems: McKissick® and Lebus® snatch blocks are designed to incorporate a secondary securement system which retains the end fitting connection bolt when the block is in the closed position. In addition, a patented system retains the end fitting connection bolt when the block is in the open position, thus eliminating the loss of block parts.

RFID Equipped: All snatch blocks with sheave diameters of 4-1/2” and larger are equipped with RFID chips to provide a streamlined and automated approach to the inspection process.

Tailboard404

with Hook418

with Shackle419

Snatch_C&E.fm Page 58 Friday, November 14, 2008 1:12 PM


Ordering Instructions

BLOCKS

The following information should be specified: 1. Stock number (if known) 2. Sheave Size 3. Block Number (Catalog number) 4. Number of Sheaves 5. Type of Bearings: (BB) Bronze Bushed, (RB) Roller, (TB) Tapered Roller 6. Type of Hook or Shackle 7. Wire Rope Diameter

All crane and some construction blocks are available as shown or with swivel shackle assembly, duplex swivel hook assembly or quadruple hook assembly (as illustrated on page 263). Various combinations of bearing assemblies can be furnished; such as bronze bushed sheaves and swivel hooks, roller or tapered roller bearing sheaves and hook assemblies or a combination of bronze, roller or tapered roller bearings.

EXAMPLE:18” 380 Series, Triple Sheave, Roller Bearing Crane Block with Roller Bearing Swivel Hook, 60 ton, light weight, 1” wire rope diameter.Model Number M60T18L, Stock Number 2012187

SHEAVES

The following information should be specified: 1. Stock number (if known) 2. Sheave O.D. 3. Bearing Type or Plain Bore 4. Shaft or Bore Size 5. Hub Width 6. Rim Width 7. Wire Rope Size 8. Special Machine Features 9. Special Finishes

Alemite lubrication through the hub of the sheaves can be installed on special order.

If hub or rim dimensions necessitate a dimension other than those shown in this catalog, please contact: The Crosby Group, Inc. for minimums and maximums. Tapered roller bearing sheaves show width over bearing cones, which cannot be altered.

Price and delivery for your special needs, if not shown, are available upon request.

U.S.A.The Crosby Group, Inc.P.O. Box 3128Tulsa, Ok. 74101-3128(918) 834-4611Fax (918) [email protected]

CANADACrosby Canada145 Heart Lake RoadBrampton, OntarioCanada L6W 3K3(905) 451-9261Fax (877) [email protected]

EUROPEIndustriepark Zone B nr 26,B-2220 Heist-op-den-Berg.Belgium32-15-757125Fax [email protected]

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Construction and Crane Blocks

275

Some of the most important considerations in your block requirements are:

AVAILABLE BEARING TYPES• Bronze Bushed—S.A.E. 660 bronze with figure “8” oil groove (See Fig. B-1).• Double row sealed tapered roller bearing (See Fig. T-1).• Straight roller bearing (See Fig. R-1).

AVAILABLE CONNECTIONS

Fig. B-1 Fig. T-1 Fig. R-1

THE SHEAVENote the groove form with proper line support and gently rounded lips to prevent line chafing when fleet angles etc. are present.Note the groove is completely machined to proper line size. Note the dense martensitic structure clearly outlined by the etch. This flame hardened surface in the wear area of the sheave always presents a smooth, uncorrugated, proper size groove face to the line. Sheaves 14" (356mm) diameter and over are flame hardened in groove to minimum 35 Rockwell “C”. Smaller sheaves can be flame hardened on special order.

ALL CRANE AND CONSTRUCTION BLOCKS CAN BE FURNISHED WITH:

Unretouched photograph of a section cut from a flame hardened McKissick sheave (etched 2-1/2 Minutes) (NH4)2S408).

Swivel shackle, in selectedcapacities, with bronze thrust or roller thrust bearing.

Single hook in capacities to 300 tonnes (See page 392).

Duplex swivel hook in stand-ard capacities to 1,000 tonnes. Larger sizes available(See page 394).

Quad swivel hook from 200 tonnes and larger.

Const_Crane.fm Page 25 Friday, November 14, 2008 1:26 PM


SEE APPLICATION ANDWARNING INFORMATION

Para Español: www.thecrosbygroup.com On Pages 312 - 319

McKissick® Utility Crane Blocks

380 Series Hook Blocks• Wide range of product available.

• Capacity: 5 to 300 tons - Larger Models Available.• Sheave Sizes: 10” to 30”.• Wire Line Sizes: 7/16” to 1-3/8”.

• Manufactured by an ISO 9001 and API Q1 certified facility.• All single point shank hooks are genuine Crosby®,

forged alloy steel, Quenched and Tempered, and have the patented QUIC-CHECK® markings (Duplex hooks are available on all sizes).

• All 380 Blocks are furnished standard with Roller Bearings.• Reeving Guide Standard - All Models.• Blocks thru 25 tons use 319N style hooks with S-4320

latches.

• Sheaves lubrication through center pin - separate lube channel to each bearing.

• Sheave fully protected by side plates.• Dual action hook (swings and rotates).• Repair parts available through world wide distribution

network.• Design Factor of 4 to 1 (unless otherwise noted).• All 380 blocks, 16” and larger, are furnished with

McKissick® Roll-ForgedTM sheaves with flame hardened grooves.

• “Look for the Orange Hook . . . the mark of genuine McKissick® quality”.



OPTIONS AVAILABLE• Bronze Bushed Sheaves• Duplex Hooks• Swivel Tee and Shackle Assemblies• Sheave Shrouds• Anti Rotation - Locking Device (75 tons & larger)• Plate Steel Cheek Weights• Third party testing with Certification available upon

request.

* To find Dead End Dimensions for Single Sheave blocks, refer to table on pages 279.

+ US-422T Terminator Style.

Wire Rope Size(in.)

Dimensions(in.)

Recommended Wedge Socket

TThickness

UHole

Diameter

McKissick®US-422 /US-422T

Utility Socket

Stock No. Size

7/16 1.00 1.28 1044309+ US4 7/16

1/2 1.00 1.28 1044318+ US4 1/2

9/16 1.00 1.28 1044336+ US5 9/16

5/8 1.00 1.28 1044345+ US5 5/8

3/4 1.25 1.66 1044363+ US6 3/4

7/8 1.25 1.66 1038580+ US7 7/8

1 1.25 1.66 1044417+ US8 1

1-1/8 1.75 2.56 1044426+ US10 1-1/8

1-1/4 1.75 2.56 1044435+ US10 1-1/4

Dead End Chart(Double, Triple, & Quad Sheave Blocks*)

276

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277

381 - SINGLE 382 - DOUBLE

383 - TRIPLE 384 - QUAD

Thickness (E) shown is for blocks containing cheek weights (Light Medium - LM, Medium - M, and Heavy - H).The thickness (E) for non weighted blocks (Light - L) is measured over side plates.




385 - QUINTUPLE 386 - SEXTUPLE

387 - SEPTUPLE 388 - OCTUPLE

Thickness (E) shown is for blocks containing cheek weights (Light Medium - LM, Medium - M, and Heavy - H).The thickness (E) for non weighted blocks (Light - L) is measured over side plates.

278



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380 Series Crane Blocks• Specify Wire Line size when ordering. For standard wire line sizes, see Table 1.• All sizes are RFID EQUIPPED.

ModelNo.

380Blk

InquiryStock

No.

WorkingLoadLimit

(Tons) †

AOverallLength

(in)

BNet

Length(in.)

EThickness

(in.)

FWidth(in.)

HThroat

OpeningWith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)

Standard WireLine Sizes

(in.)*

Dead End ‡

WeightEach(lbs.)

TThickness

(in.)

UPin

Hole(in.)

5 TONM5S10L 2011004 5 31.03 24.84 5.34 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 1.13 1.41 140M5S10M 2011013 5 31.03 24.84 8.53 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 1.13 1.41 200M5S12L 2011022 5 32.88 26.59 5.34 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.13 1.41 142M5S12M 2011031 5 32.88 26.59 9.84 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.13 1.41 270M5S12H 2011036 5 32.88 26.59 13.84 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.13 1.41 400M5D10L 2011037 5 27.44 24.84 5.34 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 - - 161M5D10M 2011038 5 27.44 24.84 8.53 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 - - 223

10 TONM10S10L 2011040 10 31.03 24.84 5.34 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 1.13 1.41 135M10S10M 2011049 10 31.03 24.84 8.53 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 1.13 1.41 199M10S12L 2011058 10 32.88 26.59 5.34 14.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.13 1.41 145M10S12M 2011067 10 32.88 26.59 9.84 14.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.13 1.41 270M10S12H 2011071 10 32.88 26.59 13.84 14.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.13 1.41 435M10S14L 2011076 10 35.12 28.84 5.34 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.13 1.41 181

M10S14LM 2011085 10 35.12 28.84 7.34 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.13 1.41 275M10S14M 2011094 10 35.12 28.84 10.28 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.13 1.41 360M10S14H 2011097 10 35.12 28.84 14.72 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.13 1.41 515M10S16L 2011098 10 37.38 31.09 5.34 20.25 1.91 2.59 1.94 9/16,5/8,3/4,7/8 1.13 1.41 220M10S16M 2011099 10 37.38 31.09 9.72 20.25 1.91 2.59 1.94 9/16,5/8,3/4,7/8 1.13 1.41 390M10S16H 2011100 10 37.38 31.09 12.22 20.25 1.91 2.59 1.94 9/16,5/8,3/4,7/8 1.13 1.41 540M10D10L 2011103 10 27.44 24.84 5.34 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 - - 161M10D10M 2011112 10 27.44 24.84 8.53 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 - - 220M10D12L 2011121 10 29.19 26.59 5.34 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 - - 185M10D12M 2011130 10 29.19 26.59 9.84 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 - - 295M10D12H 2011135 10 29.19 26.59 13.84 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 - - 450M10D14L 2011136 10 31.44 28.44 5.34 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 - - 210

M10D14LM 2011141 10 31.44 28.44 7.34 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 - - 310M10D14M 2011137 10 31.44 28.44 10.28 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 - - 397M10D14H 2011138 10 31.44 28.44 14.72 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 - - 560M10T10L 2011139 10 27.56 24.97 7.69 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 - - 201M10T10M 2011140 10 27.56 24.97 11.09 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 - - 265

15 TONM15S10L 2011148 15 31.03 24.84 5.34 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 1.38 1.66 137M15S10M 2011157 15 31.03 24.84 8.53 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 1.38 1.66 200M15S12L 2011166 15 32.88 26.59 5.34 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.38 1.66 145M15S12M 2011175 15 32.88 26.59 9.84 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.38 1.66 295M15S12H 2011179 15 32.88 26.59 13.84 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.38 1.66 435M15S14L 2011184 15 35.12 28.84 5.34 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.38 1.66 190

M15S14LM 2011185 15 35.12 28.84 7.34 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.38 1.66 290M15S14M 2011193 15 35.12 28.84 10.28 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.38 1.66 370M15S14H 2011198 15 35.12 28.84 14.72 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 1.38 1.66 545M15S16L 2011202 15 37.38 31.09 5.34 20.25 1.91 2.59 1.94 9/16,5/8,3/4,7/8 1.38 1.66 240M15S16M 2011211 15 37.38 31.09 9.72 20.25 1.91 2.59 1.94 9/16,5/8,3/4,7/8 1.38 1.66 390M15S16H 2011215 15 37.38 31.09 12.22 20.25 1.91 2.59 1.94 9/16,5/8,3/4,7/8 1.38 1.66 540M15D10L 2011220 15 27.43 24.84 5.34 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 — — 161M15D10M 2011229 15 27.43 24.84 8.53 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 — — 220M15D12L 2011233 15 29.19 26.59 5.34 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 — — 195

McKissick® 380 Series Crane Blocks

McBlock_English.fm Page 279 Friday, November 14, 2008 2:37 PM

280 Copyright © 2008 The Crosby Group, Inc. All Rights Reserved

M15D12M 2011238 15 29.19 26.59 9.84 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 — — 295M15D12H 2011243 15 29.19 26.59 13.84 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 — — 450M15D14L 2011256 15 31.44 28.84 5.34 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 — — 210

M15D14LM 2011257 15 31.44 28.84 7.34 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 — — 310M15D14M 2011265 15 31.44 28.84 10.28 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 — 397M15D14H 2011269 15 31.44 28.84 14.72 18.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 — — 560M15D16L 2011270 15 33.69 31.09 5.34 20.25 1.91 2.59 1.94 9/16,5/8,3/4,7/8 — — 299M15D16M 2011271 15 33.69 31.09 9.72 20.25 1.91 2.59 1.94 9/16,5/8,3/4,7/8 — — 465M15D16H 2011272 15 33.69 31.09 12.22 20.25 1.91 2.59 1.94 9/16,5/8,3/4,7/8 — — 610M15T10L 2011273 15 27.56 24.97 7.69 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 — — 201M15T10M 2011274 15 27.56 24.97 11.09 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 — — 265M15T12L 2011275 15 29.31 26.75 7.69 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 — — 215M15T12M 2011283 15 29.31 26.75 12.19 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 — — 340M15T12H 2011285 15 29.31 26.75 16.19 16.00 1.91 2.59 1.94 1/2,9/16,5/8,3/4 — — 496M15Q10L 2011287 15 27.50 24.91 9.94 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 — — 258M15Q10M 2011288 15 27.50 24.91 13.12 14.00 1.91 2.59 1.94 7/16,1/2,9/16,5/8 — — 320

20 TONM20S12L 2011289 20 34.82 28.12 5.84 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 1.38 1.66 200M20S12M 2011290 20 34.82 28.12 10.34 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 1.38 1.66 310M20S12H 2011291 20 34.82 28.12 14.34 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 1.38 1.66 470M20S14L 2011301 20 37.06 30.38 5.84 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 1.38 1.66 240

M20S14LM 2011302 20 37.06 30.38 7.84 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 1.38 1.66 355M20S14M 2011310 20 37.06 30.38 10.78 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 1.38 1.66 410M20S14H 2011314 20 37.06 30.38 15.22 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 1.38 1.66 580M20S16L 2011315 20 39.31 32.63 5.84 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 1.38 1.66 280M20S16M 2011316 20 39.31 32.63 10.19 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 1.38 1.66 445M20S16H 2011317 20 39.31 32.63 12.69 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 1.38 1.66 600M20S18L 2011319 20 44.28 36.56 6.84 22.75 2.75 2.97 2.38 5/8,3/4,7/8,1 1.53 2.06 400M20S18M 2011328 20 44.28 36.56 10.97 22.75 2.75 2.97 2.38 5/8,3/4,7/8,1 1.53 2.06 620M20S18H 2011333 20 44.28 36.56 12.97 22.75 2.75 2.97 2.38 5/8,3/4,7/8,1 1.53 2.06 760M20S24L 2011330 20 50.19 42.44 6.84 28.75 2.75 2.97 2.38 7/8,1,1-1/8,1-1/4 1.38 1.66 545M20S24M 2011331 20 50.19 42.44 14.59 28.75 2.75 2.97 2.38 7/8,1,1-1/8,1-1/4 1.38 1.66 1177M20S24H 2011332 20 50.19 42.44 18.59 28.75 2.75 2.97 2.38 7/8,1,1-1/8,1-1/4 1.38 1.66 1660M20D10L 2011335 20 29.38 26.38 5.84 14.00 2.75 2.97 2.38 7/16,1/2,9/16,5/8 — — 200M20D10M 2011337 20 29.38 26.38 9.03 14.00 2.75 2.97 2.38 7/16,1/2,9/16,5/8 — — 260M20D12L 2011346 20 31.12 28.12 5.84 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 228M20D12M 2011355 20 31.12 28.12 10.34 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 340M20D12H 2011364 20 31.12 28.12 14.34 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 505M20D14L 2011373 20 33.38 30.38 5.84 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 280

M20D14LM 2011374 20 33.38 30.38 7.84 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 380M20D14M 2011375 20 33.38 30.38 10.78 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 465M20D14H 2011377 20 33.38 30.38 15.22 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 620M20D16L 2011378 20 35.62 32.62 5.84 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 — — 325M20D16M 2011379 20 35.62 32.62 10.22 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 — — 480M20D16H 2011380 20 35.62 32.62 12.72 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 — — 635M20T10L 2011381 20 29.50 26.5 8.19 14.00 2.75 2.97 2.38 7/16,1/2,9/16,5/8 — — 238M20T10M 2011382 20 29.50 26.5 11.38 14.00 2.75 2.97 2.38 7/16,1/2,9/16,5/8 — — 300M20T12L 2011391 20 31.25 28.25 8.19 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 266M20T12M 2011400 20 31.25 28.25 12.66 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 390M20T12H 2011409 20 31.25 28.25 16.69 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 555M20T14L 2011418 20 33.50 30.50 8.19 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 335

M20T14LM 2011420 20 33.50 30.50 10.19 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 430M20T14M 2011427 20 33.50 30.50 13.06 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 520M20T14H 2011432 20 33.50 30.50 17.50 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 675M20Q10L 2011433 20 29.44 26.44 10.44 14.00 2.75 2.97 2.38 7/16,1/2,9/16,5/8 — — 310M20Q10M 2011434 20 29.44 26.44 13.62 14.00 2.75 2.97 2.38 7/16,1/2,9/16,5/8 — — 360M20Q12L 2011435 20 31.19 28.19 10.44 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 335M20Q12M 2011436 20 31.19 28.19 14.94 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 490M20Q12H 2011437 20 31.19 28.19 18.94 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 620

25 TON @ - Ultimate Load is 3.6 times the Working Load LimitM25S14L 2011441 25@ 37.06 30.38 5.84 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 1.38 1.66 240

M25S14LM 2011443 25@ 37.06 30.38 7.84 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 1.38 1.66 350M25S14M 2011445 25@ 37.06 30.38 10.78 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 1.38 1.66 415M25S14H 2011448 25@ 37.06 30.38 15.22 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 1.38 1.66 560M25S16L 2011451 25@ 39.31 32.62 5.84 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 1.50 1.66 280M25S16M 2011454 25@ 39.31 32.62 10.22 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 1.50 1.66 445M25S16H 2011457 25@ 39.31 32.62 12.72 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 1.50 1.66 590M25S18L 2011461 25@ 44.28 36.56 6.84 22.75 2.75 2.97 2.38 5/8,3/4,7/8,1 1.53 2.06 390M25S18M 2011463 25@ 44.28 36.56 10.97 22.75 2.75 2.97 2.38 5/8,3/4,7/8,1 1.53 2.06 620M25S18H 2011467 25@ 44.28 36.56 12.97 22.75 2.75 2.97 2.38 5/8,3/4,7/8,1 1.53 2.06 760

ModelNo.

380Blk

InquiryStock

No.

WorkingLoadLimit

(Tons) †

AOverallLength

(in)

BNet

Length(in.)

EThickness

(in.)

FWidth(in.)

HThroat

OpeningWith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)


(in.)*

Dead End ‡

WeightEach(lbs.)

TThickness

(in.)

UPin

Hole(in.)




McK

issi

ckB

lock

s

M25S20L 2011458 25@ 46.19 38.44 6.84 24.75 2.75 2.97 2.38 3/4,7/8,1,1-1/8 1.50 2.06 435M25S20M 2011459 25@ 46.19 38.44 11.34 24.75 2.75 2.97 2.38 3/4,7/8,1,1-1/8 1.50 2.06 655M25S20H 2011460 25@ 46.19 38.44 15.34 24.75 2.75 2.97 2.38 3/4,7/8,1,1-1/8 1.50 2.06 803M25S24L 2011464 25@ 50.19 42.44 6.84 28.75 2.75 2.97 2.38 7/8,1,1-1/8,1-1/4 1.50 2.06 545M25S24M 2011465 25@ 50.19 42.44 14.59 28.75 2.75 2.97 2.38 7/8,1,1-1/8,1-1/4 1.50 2.06 1180M25S24H 2011466 25@ 50.19 42.44 18.59 28.75 2.75 2.97 2.38 7/8,1,1-1/8,1-1/4 1.50 2.06 1660M25D12L 2011468 25@ 31.12 28.12 5.84 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 228M25D12M 2011469 25@ 31.12 28.12 10.34 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 340M25D12H 2011470 25@ 31.12 28.12 14.34 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 505M25D14L 2011472 25@ 33.38 30.38 5.84 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 280

M25D14LM 2011481 25@ 33.38 30.38 7.75 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 350M25D14M 2011490 25@ 33.38 30.38 10.78 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 465M25D14H 2011495 25@ 33.38 30.38 15.22 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 610M25D16L 2011499 25@ 35.63 32.62 5.84 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 — — 325M25D16M 2011508 25@ 35.63 32.62 10.22 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 — — 480M25D16H 2011512 25@ 35.63 32.62 12.72 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 — — 635M25D18L 2011576 25@ 39.50 36.50 6.84 22.75 2.75 2.97 2.38 5/8,3/4,7/8,1 — — 470M25D18M 2011579 25@ 39.50 36.50 10.97 22.75 2.75 2.97 2.38 5/8,3/4,7/8,1 — — 705M25D18H 2011581 25@ 39.50 36.50 12.97 22.75 2.75 2.97 2.38 5/8,3/4,7/8,1 — — 840M25T10L 2011514 25@ 29.50 26.50 8.19 14.00 2.75 2.97 2.38 7/16,1/2,9/16,5/8 — — 238M25T10M 2011515 25@ 29.50 26.50 11.38 14.00 2.75 2.97 2.38 7/16,1/2,9/16,5/8 — — 300M25T12L 2011517 25@ 31.25 28.25 8.19 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 266M25T12M 2011526 25@ 31.25 28.25 12.66 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 390M25T12H 2011531 25@ 31.25 28.25 16.69 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 540M25T14L 2011535 25@ 33.50 30.50 8.19 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 335

M25T14LM 2011540 25@ 33.50 30.50 10.19 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 495M25T14M 2011544 25@ 33.50 30.50 13.06 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 520M25T14H 2011553 25@ 33.50 30.50 17.50 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 675M25T16L 2011562 25@ 35.75 32.75 8.19 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 — — 389M25T16M 2011571 25@ 35.75 32.75 12.53 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 — — 555M25T16H 2011575 25@ 35.75 32.75 15.03 20.25 2.75 2.97 2.38 9/16,5/8,3/4,7/8 — — 700M25T18L 2011578 25@ 39.53 36.56 9.91 22.75 2.75 2.97 2.38 5/8,3/4,7/8,1 — — 585M25T18M 2011580 25@ 39.53 36.56 14.03 22.75 2.75 2.97 2.38 5/8,3/4,7/8,1 — — 805M25T18H 2011587 25@ 39.53 36.56 16.03 22.75 2.75 2.97 2.38 5/8,3/4,7/8,1 — — 939M25Q10L 2011588 25@ 29.44 26.44 10.44 14.00 2.75 2.97 2.38 7/16,1/2,9/16,5/8 — — 310M25Q10M 2011589 25@ 29.44 26.44 13.62 14.00 2.75 2.97 2.38 7/16,1/2,9/16,5/8 — — 370M25Q12L 2011590 25@ 31.19 28.19 10.44 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 335M25Q12M 2011591 25@ 31.19 28.19 14.94 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 455M25Q12H 2011592 25@ 31.19 28.19 18.94 16.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 620M25Q14L 2011593 25@ 33.44 30.44 10.44 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 426

M25Q14LM 2011596 25@ 33.44 30.44 12.44 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 485M25Q14H 2011594 25@ 33.44 30.44 15.38 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 602M25Q14M 2011595 25@ 33.44 30.44 19.81 18.00 2.75 2.97 2.38 1/2,9/16,5/8,3/4 — — 750

30 TONM30S16L 2011598 30 43.41 36.09 5.84 20.25 3.25 3.62 3.00 9/16,5/8, 3/4,7/8 1.50 1.66 305M30S16M 2011607 30 43.41 36.09 10.22 20.25 3.25 3.62 3.00 9/16,5/8, 3/4,7/8 1.50 1.66 465M30S16H 2011613 30 43.41 36.09 12.72 20.25 3.25 3.62 3.00 9/16,5/8, 3/4,7/8 1.50 1.66 620M30S18L 2011616 30 46.00 37.59 6.84 22.75 3.25 3.62 3.00 5/8,3/4, 7/8, 1 1.53 2.06 420M30S18M 2011625 30 46.00 37.59 10.97 22.75 3.25 3.62 3.00 5/8,3/4, 7/8, 1 1.53 2.06 640M30S18H 2011629 30 46.00 37.59 12.96 22.75 3.25 3.62 3.00 5/8,3/4, 7/8, 1 1.53 2.06 774M30S20L 2011631 30 49.50 41.09 6.84 24.75 3.25 3.62 3.00 3/4,7/8, 1,1-1/8 1.50 2.06 468M30S20M 2011634 30 49.50 41.09 11.34 24.75 3.25 3.62 3.00 3/4,7/8, 1,1-1/8 1.50 2.06 765M30S20H 2011638 30 49.50 41.09 15.34 24.75 3.25 3.62 3.00 3/4,7/8, 1,1-1/8 1.50 2.06 1120M30S24L 2011639 30 53.50 45.09 6.84 28.75 3.25 3.62 3.00 7/8,1,1-1/8,1-1/4 1.50 2.06 740M30S24M 2011640 30 53.50 45.09 14.59 28.75 3.25 3.62 3.00 7/8,1,1-1/8,1-1/4 1.50 2.06 1410M30S24H 2011641 30 53.50 45.09 18.59 28.75 3.25 3.62 3.00 7/8,1,1-1/8,1-1/4 1.50 2.06 1890M30D14L 2011643 30 37.47 33.84 5.84 18.00 3.25 3.62 3.00 1/2,9/16, 5/8,3/4 — — 298

M30D14LM 2011659 30 37.47 33.84 7.84 18.00 3.25 3.62 3.00 1/2,9/16, 5/8,3/4 — — 380M30D14M 2011652 30 37.47 33.84 10.78 18.00 3.25 3.62 3.00 1/2,9/16, 5/8,3/4 — — 480M30D14H 2011658 30 37.47 33.84 15.22 18.00 3.25 3.62 3.00 1/2,9/16, 5/8,3/4 — — 646M30D16L 2011661 30 39.72 36.09 5.84 20.25 3.25 3.62 3.00 9/16,5/8, 3/4,7/8 — — 350M30D16M 2011670 30 39.72 36.09 10.22 20.25 3.25 3.62 3.00 9/16,5/8, 3/4,7/8 — — 508M30D16H 2011672 30 39.72 36.09 12.72 20.25 3.25 3.62 3.00 9/16,5/8, 3/4,7/8 — — 654M30D18L 2011675 30 41.25 37.59 6.84 22.75 3.25 3.62 3.00 5/8,3/4, 7/8, 1 — — 490M30D18M 2011676 30 41.25 37.59 10.97 22.75 3.25 3.62 3.00 5/8,3/4, 7/8, 1 — — 710M30D18H 2011677 30 41.25 37.59 12.96 22.75 3.25 3.62 3.00 5/8,3/4, 7/8, 1 — — 844M30T12L 2011679 30 35.25 31.59 8.19 16.00 3.25 3.62 3.00 1/2,9/16, 5/8,3/4 — — 320M30T12M 2011680 30 35.25 31.59 12.66 16.00 3.25 3.62 3.00 1/2,9/16, 5/8,3/4 — — 444M30T12H 2011681 30 35.25 31.59 16.69 16.00 3.25 3.62 3.00 1/2,9/16, 5/8,3/4 — — 595M30T14L 2011688 30 37.50 33.84 8.19 18.00 3.25 3.62 3.00 1/2,9/16, 5/8,3/4 — — 390

ModelNo.

380Blk

InquiryStock

No.

WorkingLoadLimit

(Tons) †

AOverallLength

(in)

BNet

Length(in.)

EThickness

(in.)

FWidth(in.)

HThroat

OpeningWith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)


(in.)*

Dead End ‡

WeightEach(lbs.)

TThickness

(in.)

UPin

Hole(in.)




M30T14LM 2011703 30 37.50 33.84 10.12 18.00 3.25 3.62 3.00 1/2, 9/16, 5/8, 3/4 — — 480M30T14M 2011697 30 37.50 33.84 13.06 18.00 3.25 3.62 3.00 1/2, 9/16, 5/8, 3/4 — — 575M30T14H 2011702 30 37.50 33.84 17.50 18.00 3.25 3.62 3.00 1/2, 9/16, 5/8, 3/4 — — 743M30T16L 2011706 30 39.75 36.09 8.19 20.25 3.25 3.62 3.00 9/16, 5/8, 3/4, 7/8 — — 454M30T16M 2011708 30 39.75 36.09 12.53 20.25 3.25 3.62 3.00 9/16, 5/8, 3/4, 7/8 — — 610M30T16H 2011710 30 39.75 36.09 15.03 20.25 3.25 3.62 3.00 9/16, 5/8, 3/4, 7/8 — — 755M30T18L 2011712 30 41.25 37.59 9.91 22.75 3.25 3.62 3.00 5/8, 3/4, 7/8, 1 — — 620M30T18M 2011715 30 41.25 37.59 14.03 22.75 3.25 3.62 3.00 5/8, 3/4, 7/8, 1 — — 855M30T18H 2011719 30 41.25 37.59 16.03 22.75 3.25 3.62 3.00 5/8, 3/4, 7/8, 1 — — 989M30T20L 2011742 30 43.25 39.59 9.91 24.75 3.25 3.62 3.00 3/4, 7/8, 1, 1-1/8 — — 688M30T20M 2011743 30 43.25 39.59 14.41 24.75 3.25 3.62 3.00 3/4, 7/8, 1, 1-1/8 — — 990M30T20H 2011744 30 43.25 39.59 18.41 24.75 3.25 3.62 3.00 3/4, 7/8, 1, 1-1/8 — — 1340M30Q10L 2011714 30 33.50 29.84 10.44 14.00 3.25 3.62 3.00 7/16, 1/2, 9/16, 5/8 — — 350M30Q10M 2011716 30 33.50 29.84 13.62 14.00 3.25 3.62 3.00 7/16, 1/2, 9/16, 5/8 — — 405M30Q12L 2011717 30 35.25 31.59 10.44 16.00 3.25 3.62 3.00 1/2, 9/16, 5/8, 3/4 — — 370M30Q12M 2011718 30 35.25 31.59 14.94 16.00 3.25 3.62 3.00 1/2, 9/16, 5/8, 3/4 — — 496M30Q12H 2011720 30 35.25 31.59 18.94 16.00 3.25 3.62 3.00 1/2, 9/16, 5/8, 3/4 — — 655M30Q14L 2011724 30 37.50 33.84 10.44 18.00 3.25 3.62 3.00 1/2, 9/16, 5/8, 3/4 — — 455

M30Q14LM 2011741 30 37.50 33.84 12.44 18.00 3.25 3.62 3.00 1/2, 9/16, 5/8, 3/4 — — 520M30Q14M 2011733 30 37.50 33.84 15.44 18.00 3.25 3.62 3.00 1/2, 9/16, 5/8, 3/4 — — 640M30Q14H 2011737 30 37.50 33.84 19.88 18.00 3.25 3.62 3.00 1/2, 9/16, 5/8, 3/4 — — 798M30Q16L 2011738 30 39.75 36.09 10.44 20.25 3.25 3.62 3.00 9/16, 5/8, 3/4, 7/8 — — 430M30Q16M 2011739 30 39.75 36.09 14.88 20.25 3.25 3.62 3.00 9/16, 5/8, 3/4, 7/8 — — 585M30Q16H 2011740 30 39.75 36.09 17.38 20.25 3.25 3.62 3.00 9/16, 5/8, 3/4, 7/8 — — 731

35 TONM35S18L 2011745 35 50.00 40.69 6.84 22.75 3.00 4.56 3.62 5/8, 3/4, 7/8, 1 1.50 2.06 600M35S18M 2011746 35 50.00 40.69 10.97 22.75 3.00 4.56 3.62 5/8, 3/4, 7/8, 1 1.50 2.06 731M35S18H 2011747 35 50.00 40.69 12.97 22.75 3.00 4.56 3.62 5/8, 3/4, 7/8, 1 1.50 2.06 865M35S20L 2011748 35 53.50 44.19 6.84 24.75 3.00 4.56 3.62 3/4, 7/8, 1, 1-1/8 1.50 2.06 539M35S20M 2011751 35 53.50 44.49 11.34 24.75 3.00 4.56 3.62 3/4, 7/8, 1, 1-1/8 1.50 2.06 835M35S20H 2011755 35 53.50 44.19 15.34 24.75 3.00 4.56 3.62 3/4, 7/8, 1, 1-1/8 1.50 2.06 1181M35S24L 2011752 35 57.50 48.19 6.84 28.75 3.00 4.56 3.62 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 740M35S24M 2011753 35 57.50 48.19 14.59 28.75 3.00 4.56 3.62 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 1410M35S24H 2011754 35 57.50 48.19 18.59 28.75 3.00 4.56 3.62 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 1890M35D16L 2011756 35 43.75 39.19 6.84 20.25 3.00 4.56 3.62 9/16, 5/8, 3/4, 7/8 — — 430M35D16M 2011757 35 43.75 39.19 11.22 20.25 3.00 4.56 3.62 9/16, 5/8, 3/4, 7/8 — — 585M35D16H 2011758 35 43.75 39.19 13.72 20.25 3.00 4.56 3.62 9/16, 5/8, 3/4, 7/8 — — 731M35D18L 2011760 35 41.22 37.59 9.91 22.75 3.00 4.56 3.62 5/8, 3/4, 7/8, 1 — — 560M35D18M 2011769 35 41.22 37.59 14.03 22.75 3.00 4.56 3.62 5/8, 3/4, 7/8, 1 — — 805M35D18H 2011774 35 41.22 37.59 16.03 22.75 3.00 4.56 3.62 5/8, 3/4, 7/8, 1 — — 934M35T14L 2011778 35 41.56 36.94 8.19 18.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 — — 450

M35T14LM 2011792 35 41.56 36.94 10.19 18.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 — — 540M35T14M 2011787 35 41.56 36.94 13.06 18.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 — — 630M35T14H 2011793 35 41.56 36.94 17.50 18.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 — — 788M35T16L 2011794 35 43.81 39.19 8.19 20.25 3.00 4.56 3.62 9/16, 5/8, 3/4, 7/8 — — 500M35T16M 2011795 35 43.81 39.19 12.53 20.25 3.00 4.56 3.62 9/16, 5/8, 3/4, 7/8 — — 667M35T16H 2011796 35 43.81 39.19 15.03 20.25 3.00 4.56 3.62 9/16, 5/8, 3/4, 7/8 — — 805M35T18L 2011797 35 45.25 40.69 9.91 22.75 3.00 4.56 3.62 5/8, 3/4, 7/8, 1 — — 680M35T18M 2011799 35 45.25 40.69 14.03 22.75 3.00 4.56 3.62 5/8, 3/4, 7/8, 1 — — 899M35T18H 2011802 35 45.25 40.69 16.03 22.75 3.00 4.56 3.62 5/8, 3/4, 7/8, 1 — — 1035M35T20L 2011798 35 48.75 44.19 9.91 24.75 3.00 4.56 3.62 3/4, 7/8, 1, 1-1/8 — — 745M35T20M 2011800 35 48.75 44.19 14.41 24.75 3.00 4.56 3.62 3/4, 7/8, 1, 1-1/8 — — 1056M35T20H 2011801 35 48.75 44.19 18.41 24.75 3.00 4.56 3.62 3/4, 7/8, 1, 1-1/8 — — 1400M35Q12L 2011803 35 39.31 34.69 10.44 16.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 — — 438M35Q12M 2011804 35 39.31 34.69 14.94 16.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 — — 555M35Q12H 2011805 35 39.31 34.69 18.94 16.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 — — 710M35Q14L 2011806 35 41.56 36.94 10.44 18.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 — — 455

M35Q14LM 2011807 35 41.56 36.94 12.44 18.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 — — 520M35Q14M 2011814 35 41.56 36.94 15.44 18.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 — — 648M35Q14H 2011817 35 41.56 36.94 19.88 18.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 — — 815M35Q16L 2011818 35 43.81 39.19 10.44 20.25 3.00 4.56 3.62 9/16, 5/8, 3/4, 7/8 — — 584M35Q16M 2011819 35 43.81 39.19 14.88 20.25 3.00 4.56 3.62 9/16, 5/8, 3/4, 7/8 — — 750M35Q16H 2011820 35 43.81 39.19 17.38 20.25 3.00 4.56 3.62 9/16, 5/8, 3/4, 7/8 — — 890M35QN14L 2011815 35 45.00 36.94 13.25 18.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 1.25 1.41 530

M35QN14LM 2011808 35 45.00 36.94 15.25 18.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 1.25 1.41 620M35QN14M 2011809 35 45.00 36.94 18.25 18.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 1.25 1.41 810M35QN14H 2011810 35 45.00 36.94 19.69 18.00 3.00 4.56 3.62 1/2, 9/16, 5/8, 3/4 1.25 1.41 960

40 TONM40S20L 2011833 40 55.81 46.00 7.81 24.75 3.00 4.56 3.62 3/4, 7/8, 1, 1-1/8 1.75 2.28 660M40S20M 2011834 40 55.81 46.00 12.31 24.75 3.00 4.56 3.62 3/4, 7/8, 1, 1-1/8 1.75 2.28 955

ModelNo.

380Blk

InquiryStock

No.

WorkingLoadLimit

(Tons) †

AOverallLength

(in)

BNet

Length(in.)

EThickness

(in.)

FWidth(in.)

HThroat

OpeningWith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)


(in.)*

Dead End ‡

WeightEach(lbs.)

TThickness

(in.)

UPin

Hole(in.)




McK

issi

ckB

lock

s

M40S20H 2011835 40 55.81 46.00 16.31 24.75 3.38 5.06 3.72 3/4, 7/8, 1, 1-1/8 1.75 2.28 1299M40S24L 2011825 40 59.81 50.00 7.81 28.75 3.38 5.06 3.72 7/8, 1, 1-1/8, 1-1/4 1.75 2.28 790M40S24M 2011829 40 59.81 50.00 15.56 28.75 3.38 5.06 3.72 7/8, 1, 1-1/8, 1-1/4 1.75 2.28 1480M40S24H 2011832 40 59.81 50.00 19.56 28.75 3.38 5.06 3.72 7/8, 1, 1-1/8, 1-1/4 1.75 2.28 1940M40D18L 2011918 40 47.56 42.50 7.81 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 685M40D18M 2011919 40 47.56 42.50 11.94 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 926M40D18H 2011920 40 47.56 42.50 13.94 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 1073M40D20L 2011841 40 50.06 45.00 7.81 24.75 3.38 5.06 3.72 3/4, 7/8, 1, 1-1/8 — — 759M40D20M 2011850 40 50.06 45.00 12.31 24.75 3.38 5.06 3.72 3/4, 7/8, 1, 1-1/8 — — 1090M40D20H 2011854 40 50.06 45.00 16.31 24.75 3.38 5.06 3.72 3/4, 7/8, 1, 1-1/8 — — 1401M40T14L 2011855 40 43.44 38.38 8.19 18.00 3.38 5.06 3.72 1/2, 9/16, 5/8, 3/4 — — 519M40T14M 2011856 40 43.44 38.38 13.06 18.00 3.38 5.06 3.72 1/2, 9/16, 5/8, 3/4 — — 695M40T14H 2011857 40 43.44 38.38 17.50 18.00 3.38 5.06 3.72 1/2, 9/16, 5/8, 3/4 — — 843M40T16L 2011859 40 45.69 40.62 8.19 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 — — 525M40T16M 2011868 40 45.69 40.62 12.53 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 — — 690M40T16H 2011871 40 45.69 40.62 15.03 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 — — 836M40T18L 2011874 40 47.31 42.25 10.38 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 799M40T18M 2011877 40 47.31 42.25 14.50 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 1019M40T18H 2011881 40 47.31 42.25 16.50 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 1158M40T20L 2011882 40 50.06 45.00 10.38 24.75 3.38 5.06 3.72 3/4, 7/8, 1, 1-1/8 — — 889M40T20M 2011883 40 50.06 45.00 14.88 24.75 3.38 5.06 3.72 3/4, 7/8, 1, 1-1/8 — — 1185M40T20H 2011884 40 50.06 45.00 18.88 24.75 3.38 5.06 3.72 3/4, 7/8, 1, 1-1/8 — — 1531M40Q14L 2011885 40 43.44 38.38 10.44 18.00 3.38 5.06 3.72 1/2, 9/16, 5/8, 3/4 — — 535M40Q14M 2011886 40 43.44 38.38 15.44 18.00 3.38 5.06 3.72 1/2, 9/16, 5/8, 3/4 — — 745M40Q14H 2011891 40 43.44 38.38 16.88 18.00 3.38 5.06 3.72 1/2, 9/16, 5/8, 3/4 — — 910M40Q16L 2011895 40 45.69 40.62 10.44 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 — — 627M40Q16M 2011904 40 45.69 40.62 14.88 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 — — 785M40Q16H 2011908 40 45.69 40.62 17.38 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 — — 930M40Q18L 2011910 40 47.31 42.25 13.31 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 930M40Q18M 2011913 40 47.31 42.25 17.44 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 1150M40Q18H 2011917 40 47.31 42.25 19.44 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 1290

M40QN14L 2011921 40 47.00 38.88 13.25 18.00 3.38 5.06 3.72 1/2, 9/16, 5/8, 3/4 1.25 1.41 510M40QN14M 2011922 40 47.00 38.88 18.25 18.00 3.38 5.06 3.72 1/2, 9/16, 5/8, 3/4 1.25 1.41 735M40QN14H 2011923 40 47.00 38.88 19.69 18.00 3.38 5.06 3.72 1/2, 9/16, 5/8, 3/4 1.25 1.41 900

45 TON @ - Ultimate Load is 3.6 times the Working Load LimitM45S24L 2011924 45@ 59.81 50.00 7.81 28.75 3.38 5.06 3.72 7/8, 1, 1-1/8, 1-1/4 1.75 2.28 805M45S24M 2011925 45@ 59.81 50.00 15.56 28.75 3.38 5.06 3.72 7/8, 1, 1-1/8, 1-1/4 1.75 2.28 1445M45S24H 2011926 45@ 59.81 50.00 19.56 28.75 3.38 5.06 3.72 7/8, 1, 1-1/8, 1-1/4 1.75 2.28 1940M45D20L 2011928 45@ 50.06 45.00 7.81 24.75 3.38 5.06 3.72 3/4, 7/8, 1, 1-1/8 — — 759M45D20M 2011931 45@ 50.06 45.00 12.31 24.75 3.38 5.06 3.72 3/4, 7/8, 1, 1-1/8 — — 1055M45D20H 2011937 45@ 50.06 45.00 16.31 24.75 3.38 5.06 3.72 3/4, 7/8, 1, 1-1/8 — — 1401M45T16L 2011942 45@ 45.69 40.62 8.19 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 — — 525M45T16M 2011951 45@ 45.69 40.62 12.53 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 — — 690M45T16H 2011960 45@ 45.69 40.62 15.03 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 — — 836M45T18L 2011969 45@ 47.31 42.25 10.38 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 799M45T18M 2011978 45@ 47.31 42.25 14.50 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 1019M45T18H 2011987 45@ 47.31 42.25 16.50 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 1158M45T20L 2011993 45@ 50.06 45.00 10.38 24.75 3.38 5.06 3.72 3/4, 7/8, 1, 1-1/8 — — 889M45T20M 2011996 45@ 50.06 45.00 14.88 24.75 3.38 5.06 3.72 3/4, 7/8, 1, 1-1/8 — — 1185M45T20H 2012000 45@ 50.06 45.00 18.88 24.75 3.38 5.06 3.72 3/4, 7/8, 1, 1-1/8 — — 1531M45Q14L 2012001 45@ 43.44 38.38 10.44 18.00 3.38 5.06 3.72 1/2, 9/16, 5/8, 3/4 — — 535M45Q14M 2012003 45@ 43.44 38.38 15.44 18.00 3.38 5.06 3.72 1/2, 9/16, 5/8, 3/4 — — 745M45Q14H 2012004 45@ 43.44 38.38 16.88 18.00 3.38 5.06 3.72 1/2, 9/16, 5/8, 3/4 — — 910M45Q16L 2012005 45@ 45.69 40.62 10.44 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 — — 627M45Q16M 2012006 45@ 45.69 40.62 14.88 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 — — 785M45Q16H 2012007 45@ 45.69 40.62 17.38 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 — — 930M45Q18L 2012008 45@ 47.31 42.25 13.31 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 930M45Q18M 2012009 45@ 47.31 42.25 17.44 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 1150M45Q18H 2012010 45@ 47.31 42.25 19.44 22.75 3.38 5.06 3.72 5/8, 3/4, 7/8, 1 — — 1290

M45QN16L 2011997 45@ 49.19 40.62 13.25 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 1.25 1.44 666M45QN16M 2011998 45@ 49.19 40.62 17.62 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 1.25 1.44 822M45QN16H 2011999 45@ 49.19 40.62 20.12 20.25 3.38 5.06 3.72 9/16, 5/8, 3/4, 7/8 1.25 1.44 968

50 TONM50S24L 2012015 50 64.12 53.12 7.81 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 2.00 2.53 960M50S24M 2012016 50 64.12 53.12 15.56 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 2.00 2.53 1565M50S24H 2012017 50 64.12 53.12 19.56 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 2.00 2.53 2075M50D24L 2012018 50 59.12 53.12 7.81 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 1140M50D24M 2012019 50 59.12 53.12 15.56 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 1770M50D24H 2012020 50 59.12 53.12 19.56 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 2252M50T18L 2012014 50 53.62 47.62 10.38 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 930

ModelNo.

380Blk

InquiryStock

No.

WorkingLoadLimit

(Tons) †

AOverallLength

(in)

BNet

Length(in.)

EThickness

(in.)

FWidth(in.)

HThroat

OpeningWith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)


(in.)*

Dead End ‡

WeightEach(lbs.)

TThickness

(in.)

UPin

Hole(in.)




M50T18M 2012023 50 53.62 47.62 14.50 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 1100M50T18H 2012027 50 53.62 47.62 16.50 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 1240M50T20L 2012032 50 54.12 48.12 10.38 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 989M50T20M 2012041 50 54.12 48.12 14.88 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 1295M50T20H 2012045 50 54.12 48.12 18.88 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 1635M50T24L 2012048 50 59.12 53.12 10.38 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 1200M50T24M 2012050 50 59.12 53.12 18.13 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 1890M50T24H 2012055 50 59.12 53.12 22.12 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 2368M50Q16L 2012059 50 49.88 43.88 13.31 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 — — 814M50Q16M 2012068 50 49.88 43.88 17.69 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 — — 980M50Q16H 2012073 50 49.88 43.88 20.19 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 — — 1125M50Q18L 2012077 50 53.62 50.62 13.31 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 995M50Q18M 2012086 50 53.62 50.62 17.44 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 1220M50Q18H 2012091 50 53.62 50.62 19.44 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 1360M50Q20L 2012095 50 54.13 48.13 13.31 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 1140M50Q20M 2012097 50 54.13 48.13 17.81 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 1490M50Q20H 2012101 50 54.13 48.13 21.81 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 1880M50QN14L 2012056 50 51.75 41.88 13.25 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 805M50QN14M 2012057 50 51.75 41.88 18.19 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 960M50QN14H 2012058 50 51.75 41.88 22.63 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 1185M50QN16L 2012060 50 54.00 43.88 13.25 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 1.25 1.41 875M50QN16M 2012061 50 54.00 43.88 17.63 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 1.25 1.41 1030M50QN16H 2012062 50 54.00 43.88 20.13 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 1.25 1.41 1180M50SX14L 2012063 50 51.75 41.88 15.53 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 926M50SX14M 2012064 50 51.75 41.88 20.53 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 1020M50SX14H 2012065 50 51.75 41.88 24.94 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 1250

55 TONM55S24L 2012105 55 64.12 53.12 7.81 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 2.00 2.53 960M55S24M 2012106 55 64.12 53.12 15.56 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 2.00 2.53 1595M55S24H 2012107 55 64.12 53.12 19.56 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 2.00 2.53 2075M55D24L 2012108 55 59.12 53.12 7.81 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 1140M55D24M 2012109 55 59.12 53.12 15.56 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 1770M55D24H 2012110 55 59.12 53.12 19.56 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 2250M55T18L 2012104 55 53.62 47.62 10.38 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 880M55T18M 2012113 55 53.62 47.62 14.50 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 1100M55T18H 2012122 55 53.62 47.62 16.50 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 1240M55T20L 2012111 55 54.12 48.12 10.38 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 989M55T20M 2012114 55 54.12 48.12 14.88 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 1295M55T20H 2012123 55 54.12 48.12 18.88 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 1635M55T24L 2012112 55 59.12 53.12 10.38 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 1200M55T24M 2012124 55 59.12 53.12 18.13 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 1890M55T24H 2012125 55 59.12 53.12 22.13 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 2368M55Q16L 2012131 55 49.88 43.88 13.31 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 - - 814M55Q16M 2012140 55 49.88 43.88 17.69 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 - - 980M55Q16H 2012143 55 49.88 43.88 20.19 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 - - 1125M55Q18L 2012146 55 53.63 50.63 13.31 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 - - 995M55Q18M 2012149 55 53.63 50.63 17.44 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 - - 1220M55Q18H 2012153 55 53.63 50.63 19.44 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 - - 1360M55Q20L 2012171 55 54.12 48.12 13.31 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 - - 1140M55Q20M 2012172 55 54.12 48.12 17.81 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 - - 1490M55Q20H 2012173 55 54.12 48.12 22.81 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 - - 1855M55QN14L 2012126 55 51.75 41.88 13.25 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 840M55QN14M 2012127 55 51.75 41.88 18.25 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 1035M55QN14H 2012128 55 51.75 41.88 22.62 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 1185M55QN16L 2012158 55 54.00 43.88 13.25 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 1.25 1.41 875M55QN16M 2012167 55 54.00 43.88 17.63 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 1.25 1.41 1030M55QN16H 2012170 55 54.00 43.88 20.13 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 1.25 1.41 1180M55QN18L 2012147 55 58.62 47.62 17.50 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 1.25 1.41 1380M55QN18M 2012150 55 58.62 47.62 21.62 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 1.25 1.41 1600M55QN18H 2012154 55 58.62 47.62 23.62 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 1.25 1.41 1750M55SX14L 2012135 55 51.75 41.88 15.53 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 926M55SX14M 2012141 55 51.75 41.88 20.47 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 1020M55SX14H 2012144 55 51.75 41.88 24.91 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 1250

60 TONM60D24L 2012175 60 59.12 53.12 7.81 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 - - 1140M60D24M 2012179 60 59.12 53.12 12.31 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 - - 1770M60D24H 2012183 60 59.12 53.12 19.56 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 - - 2250M60T18L 2012187 60 53.62 47.62 10.38 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 - - 881M60T18M 2012191 60 53.62 47.62 14.50 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 - - 1115M60T18H 2012195 60 53.62 47.62 16.50 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 - - 1240

ModelNo.

380Blk

InquiryStock

No.

WorkingLoadLimit

(Tons) †

AOverallLength

(in)

BNet

Length(in.)

EThickness

(in.)

FWidth(in.)

HThroat

OpeningWith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)


(in.)*

Dead End ‡

WeightEach(lbs.)

TThickness

(in.)

UPin

Hole(in.)




McK

issi

ckB

lock

s

M60T20L 2012199 60 54.12 48.12 10.38 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 - - 950M60T20M 2012203 60 54.12 48.12 14.88 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 - - 1330M60T20H 2012207 60 54.12 48.12 18.88 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 - - 1695M60T24L 2012211 60 59.12 53.12 10.31 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 - - 1255M60T24M 2012215 60 59.12 53.12 18.12 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 - - 1890M60T24H 2012219 60 59.12 53.12 22.01 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 - - 2365M60Q16L 2012223 60 49.88 43.88 13.31 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 - - 905M60Q16M 2012227 60 49.88 43.88 17.69 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 - - 1030M60Q16H 2012231 60 49.88 43.88 20.19 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 - - 1220M60Q18L 2012235 60 53.62 47.62 13.31 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 - - 1002M60Q18M 2012239 60 53.62 47.62 17.44 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 - - 1228M60Q18H 2012243 60 53.62 47.62 19.44 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 - - 1366M60Q20L 2012247 60 54.12 48.12 13.31 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 - - 1140M60Q20M 2012251 60 54.12 48.12 17.81 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 - - 1490M60Q20H 2012255 60 54.12 48.12 21.81 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 - - 1855M60Q24L 2012259 60 59.12 53.12 13.31 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 - - 1452M60Q24M 2012263 60 59.12 53.12 21.06 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 - - 2120M60Q24H 2012267 60 59.12 53.12 25.06 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 - - 2600

M60QN20L 2012271 60 59.12 48.12 17.50 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 1.50 1.41 1565M60QN20M 2012275 60 59.12 48.12 22.00 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 1.50 1.41 1860M60QN20H 2012279 60 59.12 48.12 26.00 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 1.50 1.41 2210M60SX14L 2012283 60 51.75 45.75 15.53 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 925M60SX14M 2012287 60 51.75 45.75 20.47 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 1100M60SX14H 2012291 60 51.75 45.75 24.84 18.00 4.12 6.00 4.44 1/2, 9/16, 5/8, 3/4 1.25 1.41 1250M60SX18L 2012295 60 58.62 47.62 19.53 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 1.50 2.06 1410M60SX18M 2012299 60 58.62 47.62 23.66 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 1.50 2.06 1650M60SX18H 2012303 60 58.62 47.62 25.66 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 1.50 2.06 1798

65 TONM65D24L 2012376 65 59.12 53.12 7.81 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 1140M65D24M 2012377 65 59.12 53.12 15.56 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 1770M65D24H 2012378 65 59.12 53.12 19.56 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 2252M65T18L 2012304 65 53.62 47.62 10.38 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 930M65T18M 2012305 65 53.62 47.62 14.50 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 1100M65T18H 2012306 65 53.62 47.62 16.50 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 1300M65T20L 2012307 65 54.12 48.12 10.38 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 995M65T20M 2012311 65 54.12 48.12 14.88 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 1300M65T20H 2012315 65 54.12 48.12 18.88 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 1635M65T24L 2012316 65 59.12 53.12 10.38 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 1255M65T24M 2012317 65 59.12 53.12 18.12 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 1890M65T24H 2012318 65 59.12 53.12 22.12 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 2365M65Q16L 2012312 65 49.88 43.88 13.31 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 — — 905M65Q16M 2012313 65 49.88 43.88 17.69 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 — — 1030M65Q16H 2012314 65 49.88 43.88 20.19 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 — — 1220M65Q18L 2012340 65 53.62 47.62 13.31 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 1060M65Q18M 2012341 65 53.62 47.62 17.44 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 1215M65Q18H 2012342 65 53.62 47.62 19.44 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 — — 1430M65Q20L 2012319 65 54.12 48.12 13.31 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 1140M65Q20M 2012323 65 54.12 48.12 17.81 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 1490M65Q20H 2012327 65 54.12 48.12 21.81 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 — — 1855M65Q24L 2012328 65 59.12 53.12 13.31 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 1452M65Q24M 2012329 65 59.12 53.12 21.06 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 2120M65Q24H 2012330 65 59.12 53.12 25.06 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 — — 2600

M65QN16L 2012331 65 56.88 45.88 17.50 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 1.50 1.41 885M65QN16M 2012335 65 56.88 45.88 21.88 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 1.50 1.41 1047M65QN16H 2012339 65 56.88 45.88 24.38 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 1.50 1.41 1200M65QN18L 2012343 65 58.62 47.62 17.50 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 1.50 1.41 1380M65QN18M 2012347 65 58.62 47.62 21.62 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 1.50 1.41 1600M65QN18H 2012351 65 58.62 47.62 23.62 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 1.50 1.41 1748M65QN20L 2012355 65 59.12 48.12 17.5 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 1.50 1.41 1565M65QN20M 2012359 65 59.12 48.12 22.00 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 1.50 1.41 1860M65QN20H 2012363 65 59.12 48.12 26.00 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 1.50 1.41 2210M65QN24L 2012364 65 62.62 51.62 17.50 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 1.50 1.41 1831M65QN24M 2012368 65 62.62 51.62 25.25 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 1.50 1.41 2536M65QN24H 2012372 65 62.62 51.62 29.25 28.75 4.12 6.00 4.44 7/8, 1, 1-1/8, 1-1/4 1.50 1.41 2999M65SX16L 2012352 65 56.88 45.88 19.53 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 1.50 2.06 1170M65SX16M 2012353 65 56.88 45.88 23.91 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 1.50 2.06 1335M65SX16H 2012354 65 56.88 45.88 26.41 20.25 4.12 6.00 4.44 9/16, 5/8, 3/4, 7/8 1.50 2.06 1485M65SX18L 2012356 65 58.62 47.62 19.53 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 1.50 2.06 1410M65SX18M 2012357 65 58.62 47.62 23.66 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 1.50 2.06 1650M65SX18H 2012358 65 58.62 47.62 25.66 22.75 4.12 6.00 4.44 5/8, 3/4, 7/8, 1 1.50 2.06 1798

ModelNo.

380Blk

InquiryStock

No.

WorkingLoadLimit

(Tons) †

AOverallLength

(in)

BNet

Length(in.)

EThickness

(in.)

FWidth(in.)

HThroat

OpeningWith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)


(in.)*

Dead End ‡

WeightEach(lbs.)

TThickness

(in.)

UPin

Hole(in.)


McBlock_English.fm Page 285 Tuesday, November 11, 2008 8:49 AM


M65SX20L 2012367 65 59.12 48.12 19.53 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 1.50 2.06 1624M65SX20M 2012371 65 59.12 48.12 24.03 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 1.50 2.06 1920M65SX20H 2012375 65 59.12 48.12 28.03 24.75 4.12 6.00 4.44 3/4, 7/8, 1, 1-1/8 1.50 2.06 2272

70 TONM70D24L 2012379 70 64.44 57.75 11.09 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 1522M70D24M 2012383 70 64.44 57.75 18.84 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2190M70D24H 2012387 70 64.44 57.75 22.84 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2670M70T18L 2012391 70 58.94 52.25 11.12 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 — — 1260M70T18M 2012395 70 58.94 52.25 15.25 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 — — 1500M70T18H 2012399 70 58.94 52.25 17.25 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 — — 1650M70T20L 2012403 70 60.94 54.25 11.12 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 1414M70T20M 2012407 70 60.94 54.25 15.62 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 1710M70T20H 2012411 70 60.94 54.25 19.25 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 2062M70T24L 2012415 70 64.44 57.75 11.12 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 1642M70T24M 2012419 70 64.44 57.75 18.88 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2292M70T24H 2012423 70 64.44 57.75 22.88 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2772M70Q16L 2012427 70 57.19 50.50 13.31 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 — — 1175M70Q16M 2012431 70 57.19 50.50 17.69 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 — — 1340M70Q16H 2012435 70 57.19 50.50 20.25 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 — — 1491M70Q18L 2012439 70 58.94 52.25 13.31 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 — — 1300M70Q18M 2012443 70 58.94 52.25 17.44 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 — — 1540M70Q18H 2012447 70 58.94 52.25 19.44 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 — — 1688M70Q20L 2012451 70 60.94 54.25 13.31 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 1436M70Q20M 2012455 70 60.94 54.25 17.81 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 1732M70Q20H 2012459 70 60.94 54.25 21.81 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 2084M70Q24L 2012463 70 64.44 57.75 13.31 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 1718M70Q24M 2012467 70 64.44 57.75 21.06 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2386M70Q24H 2012471 70 64.44 57.75 25.06 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2866M70QN16L 2012475 70 64.56 50.50 18.25 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 1.66 1340M70QN16M 2012479 70 64.56 50.50 22.62 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 1.66 1506M70QN16H 2012483 70 64.56 50.50 25.12 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 1.66 1656M70QN18L 2012487 70 63.31 52.25 18.25 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 1.66 1675M70QN18M 2012491 70 63.31 52.25 22.38 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 1.66 1895M70QN18H 2012495 70 63.31 52.25 24.38 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 1.66 2093M70QN20L 2012499 70 65.94 54.25 18.25 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 1889M70QN20M 2012503 70 65.94 54.25 22.75 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2185M70QN20H 2012507 70 65.94 54.25 26.75 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2537M70QN24L 2012511 70 69.44 57.75 18.25 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 2232M70QN24M 2012515 70 69.44 57.75 26.00 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 2900M70QN24H 2012519 70 69.44 57.75 30.00 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 3380M70SX16L 2012523 70 61.56 50.50 20.41 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 1.66 1544M70SX16M 2012527 70 61.56 50.50 24.78 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 1.66 1710M70SX16H 2012531 70 61.56 50.50 27.28 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 1.66 1860M70SX18L 2012535 70 63.94 52.25 20.41 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 2.06 1915M70SX18M 2012539 70 63.94 52.25 24.53 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 2.06 2135M70SX18H 2012543 70 63.94 52.25 26.53 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 2.06 2283M70SX20L 2012547 70 65.94 54.25 20.41 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2015M70SX20M 2012551 70 65.94 54.25 24.91 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2311M70SX20H 2012555 70 65.94 54.25 28.91 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2663

75 TONM75D24L 2012559 75 64.44 57.75 11.09 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 1522M75D24M 2012563 75 64.44 57.75 18.84 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2190M75D24H 2012567 75 64.44 57.75 22.84 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2670M75T20L 2012571 75 60.94 54.25 11.12 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 1414M75T20M 2012575 75 60.94 54.25 15.62 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 1710M75T20H 2012579 75 60.94 54.25 19.62 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 2062M75T24L 2012583 75 64.44 57.75 11.12 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 1624M75T24M 2012587 75 64.44 57.75 18.88 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2290M75T24H 2012591 75 64.44 57.75 22.88 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2772M75Q16L 2012596 75 57.19 50.50 13.31 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 — — 1175M75Q16M 2012600 75 57.19 50.50 17.69 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 — — 1341M75Q16H 2012604 75 57.19 50.50 20.19 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 — — 1491M75Q18L 2012595 75 58.94 52.25 13.31 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 — — 1300M75Q18M 2012599 75 58.94 52.25 17.44 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 — — 1540M75Q18H 2012603 75 58.94 52.25 19.44 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 — — 1688M75Q20L 2012607 75 60.94 54.25 13.31 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 1436M75Q20M 2012611 75 60.94 54.25 17.81 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 1732M75Q20H 2012615 75 60.94 54.25 21.81 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 2084M75Q24L 2012619 75 64.44 57.75 13.31 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 1718M75Q24M 2012623 75 64.44 57.75 21.06 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2386

ModelNo.

380Blk

InquiryStock

No.

WorkingLoadLimit

(Tons) †

AOverallLength

(in)

BNet

Length(in.)

EThickness

(in.)

FWidth(in.)

HThroat

OpeningWith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)


(in.)*

Dead End ‡

WeightEach(lbs.)

TThickness

(in.)

UPin

Hole(in.)




McK

issi

ckB

lock

s

M75Q24H 2012627 75 64.44 57.75 25.06 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2866M75QN16L 2012631 75 61.56 50.50 18.25 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 1.66 1340M75QN16M 2012635 75 61.56 50.50 22.62 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 1.66 1420M75QN16H 2012639 75 61.56 50.50 25.12 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 1.66 1656M75QN18L 2012632 75 63.31 52.25 18.25 22.25 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 1.66 1675M75QN18M 2012636 75 63.31 52.25 22.38 22.25 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 1.66 1895M75QN18H 2012640 75 63.31 52.25 24.38 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 1.66 2043M75QN20L 2012643 75 65.94 54.25 18.25 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 1889M75QN20M 2012647 75 65.94 54.25 22.75 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2185M75QN20H 2012651 75 65.94 54.25 26.75 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2537M75QN24L 2012655 75 64.44 57.75 18.25 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 2232M75QN24M 2012659 75 64.44 57.75 26.00 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 2900M75QN24H 2012663 75 64.44 57.75 30.00 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 3380M75SX16L 2012668 75 61.56 50.50 20.41 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 2.06 1544M75SX16M 2012672 75 61.56 50.50 24.78 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 2.06 1710M75SX16H 2012676 75 61.56 50.50 27.28 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 2.06 1860M75SX18L 2012667 75 63.94 52.25 20.41 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 2.06 1915M75SX18M 2012671 75 63.94 52.25 24.53 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 2.06 2135M75SX18H 2012675 75 63.94 52.25 26.53 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 2.06 2283M75SX20L 2012679 75 65.94 54.25 20.41 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2015M75SX20M 2012683 75 65.94 54.25 24.91 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2311M75SX20H 2012687 75 65.94 54.25 28.91 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2663

80 TONM80D24L 2012691 80 64.44 57.75 11.09 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 1522M80D24M 2012695 80 64.44 57.75 18.84 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2190M80D24H 2012699 80 64.44 57.75 22.84 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2670M80T20L 2012703 80 60.94 54.25 11.12 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 1414M80T20M 2012707 80 60.94 54.25 15.62 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 1710M80T20H 2012711 80 60.94 54.25 19.62 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 2062M80T24L 2012715 80 64.44 57.75 11.12 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 1624M80T24M 2012719 80 64.44 57.75 18.88 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2292M80T24H 2012723 80 64.44 57.75 22.88 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2772M80Q16L 2012727 80 57.19 50.50 13.31 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 — — 1175M80Q16M 2012731 80 57.19 50.50 17.69 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 — — 1341M80Q16H 2012735 80 57.19 50.50 20.19 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 — — 1491M80Q18L 2012739 80 58.94 52.25 13.31 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 — — 1300M80Q18M 2012743 80 58.94 52.25 17.44 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 — — 1540M80Q18H 2012747 80 58.94 52.25 19.44 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 — — 1688M80Q20L 2012751 80 60.94 54.25 13.31 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 1436M80Q20M 2012755 80 60.94 54.25 17.81 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 1732M80Q20H 2012759 80 60.94 54.25 21.81 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 — — 2084M80Q24L 2012763 80 64.44 57.75 13.31 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 1718M80Q24M 2012767 80 64.44 57.75 21.06 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2386M80Q24H 2012771 80 64.44 57.75 25.06 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 — — 2866

M80QN16L 2012775 80 61.56 50.50 18.25 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 1.66 1340M80QN16M 2012779 80 61.56 50.50 22.62 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 1.66 1506M80QN16H 2012783 80 61.56 50.50 25.12 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 1.66 1656M80QN18L 2012787 80 63.31 52.25 18.25 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 1.66 1675M80QN18M 2012791 80 63.31 52.25 22.38 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 1.66 1895M80QN18H 2012795 80 63.31 52.25 24.38 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 1.66 2043M80QN20L 2012799 80 65.94 54.25 18.25 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 1889M80QN20M 2012803 80 65.94 54.25 22.75 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2185M80QN20H 2012807 80 65.94 54.25 26.75 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2537M80QN24L 2012811 80 69.44 57.75 18.25 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 2232M80QN24M 2012815 80 69.44 57.75 26.00 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 2900M80QN24H 2012819 80 69.44 57.75 30.00 28.75 5.38 6.69 4.25 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 3380M80SX16L 2012823 80 61.56 50.50 20.41 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 2.06 1544M80SX16M 2012827 80 61.56 50.50 24.78 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 2.06 1710M80SX16H 2012831 80 61.56 50.50 27.28 20.25 5.38 6.69 4.25 9/16, 5/8, 3/4, 7/8 1.50 2.06 1860M80SX18L 2012835 80 63.94 52.25 20.41 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 2.06 1915M80SX18M 2012839 80 63.94 52.25 24.53 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 2.06 2135M80SX18H 2012843 80 63.94 52.25 26.53 22.75 5.38 6.69 4.25 5/8, 3/4, 7/8, 1 1.50 2.06 2283M80SX20L 2012847 80 65.94 54.25 20.41 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2015M80SX20M 2012851 80 65.94 54.25 24.91 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2311M80SX20H 2012855 80 65.94 54.25 28.91 24.75 5.38 6.69 4.25 3/4, 7/8, 1, 1-1/8 1.50 2.06 2663

90 TONM90T24L 2012859 90 68.50 59.91 11.66 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 — — 1932M90T24M 2012863 90 68.50 59.91 19.41 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 — — 2600M90T24H 2012867 90 68.50 59.91 23.41 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 — — 3080M90Q20L 2012871 90 64.00 55.41 13.56 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 — — 1780

ModelNo.

380Blk

InquiryStock

No.

WorkingLoadLimit

(Tons) †

AOverallLength

(in)

BNet

Length(in.)

EThickness

(in.)

FWidth(in.)

HThroat

OpeningWith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)


(in.)*

Dead End ‡

WeightEach(lbs.)

TThickness

(in.)

UPin

Hole(in.)




M90Q20M 2012875 90 64.00 55.41 18.06 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 — — 2075M90Q20H 2012879 90 64.00 55.41 22.06 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 — — 2427M90Q24L 2012883 90 68.50 59.91 13.81 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 — — 2068M90Q24M 2012887 90 68.50 59.91 21.56 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 — — 2700M90Q24H 2012891 90 68.50 59.91 25.56 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 — — 3180M90QN18L 2012904 90 67.00 53.91 18.25 22.75 4.50 8.59 5.50 5/8, 3/4, 7/8, 1 1.50 2.28 1930M90QN18M 2012908 90 67.00 53.91 22.38 22.75 4.50 8.59 5.50 5/8, 3/4, 7/8, 1 1.50 2.28 2170M90QN18H 2012912 90 67.00 53.91 24.38 22.75 4.50 8.59 5.50 5/8, 3/4, 7/8, 1 1.50 2.28 2318M90QN20L 2012895 90 69.00 55.41 18.25 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 1.50 2.28 2044M90QN20M 2012899 90 69.00 55.41 22.75 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 1.50 2.28 2340M90QN20H 2012903 90 69.00 55.41 26.75 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 1.50 2.28 2692M90QN24L 2012907 90 73.00 59.41 18.25 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 1.50 2.28 2477M90QN24M 2012911 90 73.00 59.41 26.00 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 1.50 2.28 3145M90QN24H 2012915 90 73.00 59.41 30.00 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 1.50 2.28 3625M90SX18L 2012919 90 67.00 53.41 20.41 22.75 4.50 8.59 5.50 5/8, 3/4, 7/8, 1 1.50 2.06 2080M90SX18M 2012923 90 67.00 53.41 24.53 22.75 4.50 8.59 5.50 5/8, 3/4, 7/8, 1 1.50 2.06 2300M90SX18H 2012927 90 67.00 53.41 26.53 22.75 4.50 8.59 5.50 5/8, 3/4, 7/8, 1 1.50 2.06 2448M90SX20L 2012931 90 69.00 55.41 20.41 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 1.50 2.06 2165M90SX20M 2012935 90 69.00 55.41 24.91 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 1.50 2.06 2462M90SX20H 2012939 90 69.00 55.41 28.91 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 1.50 2.06 2816M90SX24L 2012943 90 73.00 59.41 20.41 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 2615M90SX24M 2012947 90 73.00 59.41 28.16 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 3248M90SX24H 2012952 90 73.00 59.41 32.16 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 3730

100 TONM100T24L 2012860 100 68.50 59.91 11.66 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 — — 1932M100T24M 2012864 100 68.50 59.91 19.41 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 — — 2600M100T24H 2012868 100 68.50 59.91 23.41 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 — — 3080M100Q20L 2012967 100 64.00 55.41 13.56 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 — — 1780M100Q20M 2012971 100 64.00 55.41 18.06 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 — — 2075M100Q20H 2012975 100 64.00 55.41 22.06 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 — — 2427M100Q24L 2012979 100 68.50 59.91 13.81 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 — — 2068M100Q24M 2012983 100 68.50 59.91 21.56 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 — — 2700M100Q24H 2012987 100 68.50 59.91 25.56 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 — — 3180

M100QN18L 2012991 100 67.00 53.91 18.25 22.75 4.50 8.59 5.50 5/8, 3/4, 7/8, 1 1.50 2.28 1930M100QN18M 2012995 100 67.00 53.91 22.38 22.75 4.50 8.59 5.50 5/8, 3/4, 7/8, 1 1.50 2.28 2170M100QN18H 2012999 100 67.00 53.91 24.38 22.75 4.50 8.59 5.50 5/8, 3/4, 7/8, 1 1.50 2.28 2318M100QN20L 2013003 100 69.00 55.41 18.25 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 1.50 2.28 2044M100QN20M 2013007 100 69.00 55.41 22.75 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 1.50 2.28 2340M100QN20H 2013011 100 69.00 55.41 26.75 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 1.50 2.28 2692M100QN24L 2013015 100 73.00 59.41 18.25 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 1.50 2.28 2477M100QN24M 2013019 100 73.00 59.41 26.00 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 1.50 2.28 3145M100QN24H 2013023 100 73.00 59.41 30.00 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 1.50 2.28 3625M100SX18L 2013027 100 67.00 53.41 20.41 22.75 4.50 8.59 5.50 5/8, 3/4, 7/8, 1 1.50 2.06 2080M100SX18M 2013031 100 67.00 53.41 24.53 22.75 4.50 8.59 5.50 5/8, 3/4, 7/8, 1 1.50 2.06 2300M100SX18H 2013035 100 67.00 53.41 26.53 22.75 4.50 8.59 5.50 5/8, 3/4, 7/8, 1 1.50 2.06 2448M100SX20L 2013039 100 69.00 55.41 20.41 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 1.50 2.06 2165M100SX20M 2013043 100 69.00 55.41 24.91 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 1.50 2.06 2462M100SX20H 2013047 100 69.00 55.41 28.91 24.75 4.50 8.59 5.50 3/4, 7/8, 1, 1-1/8 1.50 2.06 2816M100SX24L 2013051 100 73.00 59.41 20.41 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 2615M100SX24M 2013055 100 73.00 59.41 28.16 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 3248M100SX24H 2013059 100 73.00 59.41 32.16 28.75 4.50 8.59 5.50 7/8, 1, 1-1/8, 1-1/4 1.50 2.06 3730

115 TONM115Q24L 2013075 115 72.00 62.88 16.44 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 - - 2753M115Q24M 2013079 115 72.00 62.88 24.19 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 - - 3385M115Q24H 2013083 115 72.00 62.88 28.19 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 - - 3865

M115QN24L 2013087 115 77.25 62.88 20.25 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 3320M115QN24M 2013091 115 77.25 62.88 28.00 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 3950M115QN24H 2013095 115 77.25 62.88 32.00 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 4430M115SX18L 2013099 115 71.25 56.88 22.00 22.75 4.50 9.12 6.00 5/8, 3/4, 7/8, 1 1.75 2.53 2645M115SX18M 2013103 115 71.25 56.88 26.12 22.75 4.50 9.12 6.00 5/8, 3/4, 7/8, 1 1.75 2.53 2885M115SX18H 2013107 115 71.25 56.88 28.12 22.75 4.50 9.12 6.00 5/8, 3/4, 7/8, 1 1.75 2.53 3033M115SX20L 2013111 115 73.25 58.88 22.00 24.75 4.50 9.12 6.00 3/4, 7/8, 1, 1-1/8 1.75 2.53 2849M115SX20M 2013115 115 73.25 58.88 26.50 24.75 4.50 9.12 6.00 3/4, 7/8, 1, 1-1/8 1.75 2.53 3145M115SX20H 2013119 115 73.25 58.88 30.50 24.75 4.50 9.12 6.00 3/4, 7/8, 1, 1-1/8 1.75 2.53 3497M115SX24L 2013123 115 77.25 62.88 22.03 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 3325M115SX24M 2013127 115 77.25 62.88 29.78 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 3957M115SX24H 2013131 115 77.25 62.88 33.78 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 4437

125 TONM125Q24L 2013135 125 72.00 62.88 16.44 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 - - 2753M125Q24M 2013139 125 72.00 62.88 24.19 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 - - 3385

ModelNo.

380Blk

InquiryStock

No.

WorkingLoadLimit

(Tons) †

AOverallLength

(in)

BNet

Length(in.)

EThickness

(in.)

FWidth(in.)

HThroat

OpeningWith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)


(in.)*

Dead End ‡

WeightEach(lbs.)

TThickness

(in.)

UPin

Hole(in.)




McK

issi

ckB

lock

s

M125Q24H 2013143 125 72.00 62.88 28.19 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 - - 3865M125QN24L 2013147 125 77.25 62.88 20.25 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 3320M125QN24M 2013151 125 77.25 62.88 28.00 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 3950M125QN24H 2013155 125 77.25 62.88 32.00 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 4430M125SX18L 2013159 125 71.25 56.88 22.00 22.75 4.50 9.12 6.00 5/8, 3/4, 7/8, 1 1.75 2.53 2645M125SX18M 2013163 125 71.25 56.88 26.12 22.75 4.50 9.12 6.00 5/8, 3/4, 7/8, 1 1.75 2.53 2885M125SX18H 2013167 125 71.25 56.88 28.12 22.75 4.50 9.12 6.00 5/8, 3/4, 7/8, 1 1.75 2.53 3033M125SX20L 2013171 125 73.25 58.88 22.00 24.75 4.50 9.12 6.00 3/4, 7/8, 1, 1-1/8 1.75 2.53 2849M125SX20M 2013175 125 73.25 58.88 26.50 24.75 4.50 9.12 6.00 3/4, 7/8, 1, 1-1/8 1.75 2.53 3145M125SX20H 2013179 125 73.25 58.88 30.50 24.75 4.50 9.12 6.00 3/4, 7/8, 1, 1-1/8 1.75 2.53 3497M125SX24L 2013183 125 77.25 62.88 22.03 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 3325M125SX24M 2013187 125 77.25 62.88 29.78 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 3957M125SX24H 2013188 125 77.25 62.88 33.78 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 4437

130 TONM130Q24L 2013192 130 72.00 62.88 16.44 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 - - 2753M130Q24M 2013196 130 72.00 62.88 24.19 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 - - 3385M130Q24H 2013200 130 72.00 62.88 28.19 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 - - 3865


140 TONM140Q24L 2013252 140 72.00 62.88 16.44 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 — — 2753M140Q24M 2013256 140 72.00 62.88 24.19 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 — — 3385M140Q24H 2013260 140 72.00 62.88 28.19 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 — — 3865


150 TONM150Q24L 2013299 150 72.00 62.88 16.44 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 — — 2753M150Q24M 2013303 150 72.00 62.88 24.19 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 — — 3385M150Q24H 2013307 150 72.00 62.88 28.19 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 — — 3865

M150QN24L 2013311 150 77.25 62.88 22.00 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 3655M150QN24M 2013315 150 77.25 62.88 29.75 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 4288M150QN24H 2013319 150 77.25 62.88 33.75 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 4770M150SX20L 2013323 150 73.25 58.88 22.00 24.75 4.50 9.12 6.00 3/4, 7/8, 1, 1-1/8 1.75 2.53 2849M150SX20M 2013327 150 73.25 58.88 26.50 24.75 4.50 9.12 6.00 3/4, 7/8, 1, 1-1/8 1.75 2.53 3145M150SX20H 2013331 150 73.25 58.88 30.50 24.75 4.50 9.12 6.00 3/4, 7/8, 1, 1-1/8 1.75 2.53 3497M150SX24L 2013335 150 77.25 62.88 22.03 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 3325M150SX24M 2013339 150 77.25 62.88 29.78 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 3957M150SX24H 2013343 150 77.25 62.88 33.78 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 4437

165 TONM165Q24L 2013347 165 72.00 62.88 16.44 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 — — 2753M165Q24M 2013351 165 72.00 62.88 24.19 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 — — 3385M165Q24H 2013355 165 72.00 62.88 28.19 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 — — 3865

M165QN24L 2013359 165 77.25 62.88 22.00 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 3655M165QN24M 2013363 165 77.25 62.88 29.75 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 4288M165QN24H 2013367 165 77.25 62.88 33.75 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 4770M165SX20L 2013371 165 73.25 58.88 22.00 24.75 4.50 9.12 6.00 3/4, 7/8, 1, 1-1/8 1.75 2.53 2849M165SX20M 2013375 165 73.25 58.88 26.50 24.75 4.50 9.12 6.00 3/4, 7/8, 1, 1-1/8 1.75 2.53 3145M165SX20H 2013379 165 73.25 58.88 30.50 34.75 4.50 9.12 6.00 3/4, 7/8, 1, 1-1/8 1.75 2.53 3497M165SX24L 2013383 165 77.25 62.88 22.03 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 3325M165SX24M 2013387 165 77.25 62.88 29.78 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 3957

ModelNo.

380Blk

InquiryStock

No.

WorkingLoadLimit

(Tons) †

AOverallLength

(in)

BNet

Length(in.)

EThickness

(in.)

FWidth(in.)

HThroat

OpeningWith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)


(in.)*

Dead End ‡

WeightEach(lbs.)

TThickness

(in.)

UPin

Hole(in.)




M165SX24H 2013391 165 77.25 62.88 33.78 28.75 4.50 9.12 6.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 4437200 TON

M200QN24L 2013395 200 82.75 67.75 24.00 28.75 5.00 9.75 7.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 4600M200QN24M 2013399 200 82.75 67.75 31.75 28.75 5.00 9.75 7.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 5377M200QN24H 2013403 200 82.75 67.75 35.75 28.75 5.00 9.75 7.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 5840M200QN30L 2013396 200 88.75 73.75 24.00 34.75 5.00 9.75 7.00 1, 1-1/8, 1-1/4, 1-3/8 1.75 2.53 5243M200QN30M 2013400 200 88.75 73.75 26.50 34.75 5.00 9.75 7.00 1, 1-1/8, 1-1/4, 1-3/8 1.75 2.53 6142M200QN30H 2013404 200 88.75 73.75 28.00 34.75 5.00 9.75 7.00 1, 1-1/8, 1-1/4, 1-3/8 1.75 2.53 6722M200SX24L 2013407 200 82.75 67.75 24.00 28.75 5.00 9.75 7.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 4377M200SX24M 2013411 200 82.75 67.75 31.75 28.75 5.00 9.75 7.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 5015M200SX24H 2013415 200 82.75 67.75 35.75 28.75 5.00 9.75 7.00 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 5492M200SX30L 2013419 200 88.75 73.75 24.00 34.75 5.00 9.75 7.00 1, 1-1/8, 1-1/4, 1-3/8 1.75 2.53 5600M200SX30M 2013423 200 88.75 73.75 26.50 34.75 5.00 9.75 7.00 1, 1-1/8, 1-1/4, 1-3/8 1.75 2.53 7070M200SX30H 2013427 200 88.75 73.75 28.00 34.75 5.00 9.75 7.00 1, 1-1/8, 1-1/4, 1-3/8 1.75 2.53 7214

225 TONM225QN24L 2013420 225 82.75 67.75 24.00 28.75 6.25 10.62 7.25 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 4672M225QN24M 2013424 225 82.75 67.75 31.75 28.75 6.25 10.62 7.25 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 5377M225QN24H 2013428 225 82.75 67.75 35.75 28.75 6.25 10.62 7.25 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 5840M225QN30L 2013421 225 88.75 73.75 24.00 34.75 6.25 10.62 7.25 1, 1-1/8, 1-1/4, 1-3/8 1.75 2.53 5243M225QN30M 2013425 225 88.75 73.75 26.50 34.75 6.25 10.62 7.25 1, 1-1/8, 1-1/4, 1-3/8 1.75 2.53 6142M225QN30H 2013429 225 88.75 73.75 28.00 34.75 6.25 10.62 7.25 1, 1-1/8, 1-1/4, 1-3/8 1.75 2.53 6722M225SX24L 2013422 225 82.75 67.75 24.00 28.75 6.25 10.62 7.25 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 4377M225SX24M 2013426 225 82.75 67.75 31.75 28.75 6.25 10.62 7.25 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 5010M225SX24H 2013430 225 82.75 67.75 35.75 28.75 6.25 10.62 7.25 7/8, 1, 1-1/8, 1-1/4 1.75 2.53 5492M225SX30L 2013432 225 88.75 73.75 24.00 34.75 6.25 10.62 7.25 1, 1-1/8, 1-1/4, 1-3/8 1.75 2.53 5734M225SX30M 2013436 225 88.75 73.75 26.50 34.75 6.25 10.62 7.25 1, 1-1/8, 1-1/4, 1-3/8 1.75 2.53 6634M225SX30H 2013440 225 88.75 73.75 28.00 34.75 6.25 10.62 7.25 1, 1-1/8, 1-1/4, 1-3/8 1.75 2.53 7214

250 TONM250SX30L 2013431 250 93.25 77.38 28.50 36.50 6.25 10.62 7.25 1, 1-1/8, 1-1/4, 1-3/8 2.25 2.53 7274M250SX30M 2013435 250 93.25 77.38 32.50 36.50 6.25 10.62 7.25 1, 1-1/8, 1-1/4, 1-3/8 2.25 2.53 8154M250SX30H 2013439 250 93.25 77.38 34.50 36.50 6.25 10.62 7.25 1, 1-1/8, 1-1/4, 1-3/8 2.25 2.53 8724M250SV24L 2013443 250 87.25 71.38 36.00 28.75 6.25 10.62 7.25 7/8, 1, 1-1/8, 1-1/4 2.25 2.53 6459M250SV24M 2013447 250 87.25 71.38 43.75 28.75 6.25 10.62 7.25 7/8, 1, 1-1/8, 1-1/4 2.25 2.53 7163M250SV24H 2013451 250 87.25 71.38 47.75 28.75 6.25 10.62 7.25 7/8, 1, 1-1/8, 1-1/4 2.25 2.53 7628



M300OCT30L 2013527 300 93.25 77.38 36.00 36.50 6.25 10.62 7.25 1, 1-1/8, 1-1/4, 1-3/8 2.25 2.53 10145M300OCT30M 2013531 300 93.25 77.38 38.00 36.50 6.25 10.62 7.25 1, 1-1/8, 1-1/4, 1-3/8 2.25 2.53 10887M300OCT30H 2013535 300 93.25 77.38 39.00 36.50 6.25 10.62 7.25 1, 1-1/8, 1-1/4, 1-3/8 2.25 2.53 11592

* Additional wire line sizes available upon request.† Ultimate Load is 4 times the Working Load Limit unless otherwise noted.‡ Dead End dimensions for 2, 3, & 4 sheave blocks are shown on page 276

ModelNo.

380Blk

InquiryStock

No.

WorkingLoadLimit

(Tons) †

AOverallLength

(in)

BNet

Length(in.)

EThickness

(in.)

FWidth(in.)

HThroat

OpeningWith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)


(in.)*

Dead End ‡

WeightEach(lbs.)

TThickness

(in.)

UPin

Hole(in.)




McKissick® Easy Reeve® Crane Blocks

• Wide range of product available.• Capacity: 5 to 80 tons - Larger Models Available.• Sheave Sizes: 10" to 20".• Wire Line Sizes: 7/16" to 1-1/4".

• All single point shank hooks are genuine Crosby®, forged alloy steel, Quenched and Tempered, and have the patented QUIC-CHECK® markings (Duplex hooks are available on most sizes).

• Design factor of 4 to 1 (unless otherwise noted).• All Easy Reeve® Blocks are furnished standard with Roller

Bearings.• Reeving Guides Standard - All Models.• Blocks thru 25 tons use 319N hooks with S-4320 latches.• Heavy Duty Positive Locking (PL) Latch - Models: 25 tons and

larger.• Sheave lubrication through center pin - separate lube channel to

each bearing.• Sheaves fully protected by side plates.• Dual action hook (swings and rotates).• Repair parts available through world wide distribution network.• All Easy Reeve® blocks, 16" and larger, are furnished with

McKissick® Roll-Forged™ sheaves with flame hardened grooves.• Manufactured by an ISO 9001 and API Q1 certified facility.• “Look for the Orange Hook . . . the mark of genuine McKissick®

quality”.

380 Series Easy Reeve® Hook Blocks

Sheave Guards that open to allow block reeving without removing the rope end fitting.

Forged Crosby® alloy steel hooks with patented QUIC-CHECK® markings and Heavy Duty positive locking hook latch.

OPTIONS AVAILABLE• Duplex Hooks (75 tons & larger)• Swivel Tee and Shackle Assemblies• Sheave Shrouds• Anti Rotation - Locking Device

(75 tons & larger)• Plate Steel Cheek Weights• Third party testing with Certification

available upon request.

Flat Bottom side plate for self standing during reeving process.



Center “Dead End” to promote better block travel under various reeving configurations.

291




+ US-422T “TERMINATOR”TM Style.

Wire Rope Size(in.)

Dimensions(in.)

Recommended Wedge Socket

TThickness

UHole

Diameter

McKissick®US-422 /US-422T

Utility Socket

Stock No. Size

7/16 1.00 1.28 1044309+ US4 7/16

1/2 1.00 1.28 1044318+ US4 1/2

9/16 1.00 1.28 1044336+ US5 9/16

5/8 1.00 1.28 1044345+ US5 5/8

3/4 1.25 1.66 1044363+ US6 3/4

7/8 1.25 1.66 1038580 US7 7/8

1 1.25 1.66 1044417+ US8 1

1-1/8 1.75 2.56 1044426+ US10 1-1/8

1-1/4 1.75 2.56 1044435+ US10 1-1/4

Dead End Chart(Double, Triple & Quad Sheave Blocks)

292


Copyright © 2008 The Crosby Group, Inc. 293All rights reserved

McK

issi

ckB

lock

s

McKissick® Easy Reeve® Crane Blocks• Specify Wire Line size when ordering.• Dead End Dimensions on page 292 of this catalog.• All sizes are RFID EQUIPPED

ModelNo.

EZ

InquiryStock

No.

WorkingLoadLimit

(Tons)*

AOverallLength

(in.)

BNet

Length(in.)

EBlock

Thickness(in.)

FBlockWidth(in.)

HThroat

Openingwith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)

StandardWire Rope

Size

WeightEach(lbs.)†

5 TONSE5S10L 2014001 5 35.78 31.06 6.84 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 236E5S10M 2014003 5 35.78 31.06 8.84 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 342E5S10H 2014004 5 35.78 31.06 10.34 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 424

10 TONSE10S10L 2014011 10 35.78 31.06 6.84 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 236E10S10M 2014013 10 35.78 31.06 8.84 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 342E10S10H 2014014 10 35.78 31.06 10.34 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 424E10S14L 2014021 10 39.40 34.69 6.84 18.25 1.91 2.59 1.94 1/2 9/16 5/8 3/4 276E10S14M 2014023 10 39.40 34.69 8.84 18.25 1.91 2.59 1.94 1/2 9/16 5/8 3/4 427E10S14H 2014024 10 39.40 34.69 10.34 18.25 1.91 2.59 1.94 1/2 9/16 5/8 3/4 542E10S16L 2014031 10 43.15 38.44 6.84 20.50 1.91 2.59 1.94 9/16 5/8 3/4 7/8 329E10S16M 2014033 10 43.15 38.44 8.84 20.50 1.91 2.59 1.94 9/16 5/8 3/4 7/8 527E10S16H 2014034 10 43.15 38.44 10.34 20.50 1.91 2.59 1.94 9/16 5/8 3/4 7/8 678E10D10L 2014041 10 35.78 31.06 6.84 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 268E10D10M 2014043 10 35.78 31.06 8.84 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 374E10D10H 2014044 10 35.78 31.06 10.34 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 450E10D12L 2014051 10 37.28 32.56 6.84 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 278E10D12M 2014053 10 37.28 32.56 8.84 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 402E10D12H 2014054 10 37.28 32.56 10.34 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 497E10T10L 2014061 10 35.78 31.06 8.14 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 318E10T10M 2014063 10 35.78 31.06 10.14 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 424E10T10H 2014064 10 35.78 31.06 11.64 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 506E10T12L 2014071 10 37.28 32.56 8.14 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 323E10T12M 2014073 10 37.28 32.56 10.14 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 446E10T12H 2014074 10 37.28 32.56 11.64 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 541E10Q14L 2014081 10 39.40 34.69 10.38 18.25 1.91 2.59 1.94 1/2 9/16 5/8 3/4 427E10Q14M 2014083 10 39.40 34.69 12.38 18.25 1.91 2.59 1.94 1/2 9/16 5/8 3/4 588E10Q14H 2014084 10 39.40 34.69 13.88 18.25 1.91 2.59 1.94 1/2 9/16 5/8 3/4 703

15 TONSE15S10L 2014091 15 35.78 31.06 6.84 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 236E15S10M 2014093 15 35.78 31.06 8.84 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 342E15S10H 2014094 15 35.78 31.06 10.34 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 424E15S12L 2014101 15 37.28 32.56 6.84 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 251E15S12M 2014103 15 37.28 32.56 8.84 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 375E15S12H 2014104 15 37.28 32.56 10.34 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 470E15S14L 2014111 15 39.40 34.69 6.84 18.25 1.91 2.59 1.94 1/2 9/16 5/8 3/4 276E15S14M 2014113 15 39.40 34.69 8.84 18.25 1.91 2.59 1.94 1/2 9/16 5/8 3/4 427E15S14H 2014114 15 39.40 34.69 10.34 18.25 1.91 2.59 1.94 1/2 9/16 5/8 3/4 542E15S16L 2014121 15 43.15 38.44 6.84 20.50 1.91 2.59 1.94 9/16 5/8 3/4 7/8 329E15S16M 2014123 15 43.15 38.44 8.84 20.50 1.91 2.59 1.94 9/16 5/8 3/4 7/8 527E15S16H 2014124 15 43.15 38.44 10.34 20.50 1.91 2.59 1.94 9/16 5/8 3/4 7/8 678E15D10L 2014131 15 35.78 31.06 6.84 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 268E15D10M 2014133 15 35.78 31.06 8.84 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 374E15D10H 2014134 15 35.78 31.06 10.34 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 456E15D12L 2014141 15 37.28 32.56 6.84 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 278E15D12M 2014143 15 37.28 32.56 8.84 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 402E15D12H 2014144 15 37.28 32.56 10.34 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 497E15T10L 2014151 15 35.78 31.06 8.14 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 318E15T10M 2014153 15 35.78 31.06 10.14 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 424E15T10H 2014154 15 35.78 31.06 11.64 14.50 1.91 2.59 1.94 7/16 1/2 9/16 5/8 506E15T12L 2014161 15 37.28 32.56 8.14 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 323E15T12M 2014163 15 37.28 32.56 10.14 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 446E15T12H 2014164 15 37.28 32.56 11.64 16.50 1.91 2.59 1.94 1/2 9/16 5/8 3/4 541E15Q14L 2014171 15 39.40 34.69 10.38 18.25 1.91 2.59 1.94 1/2 9/16 5/8 3/4 427E15Q14M 2014173 15 39.40 34.69 12.38 18.25 1.91 2.59 1.94 1/2 9/16 5/8 3/4 588E15Q14H 2014174 15 39.40 34.69 13.88 18.25 1.91 2.59 1.94 1/2 9/16 5/8 3/4 703

20 TONS E20S10L 2014181 20 37.69 32.59 6.84 14.50 2.75 2.97 2.38 7/16 1/2 9/16 5/8 249E20S10M 2014182 20 37.69 32.59 8.84 14.50 2.75 2.97 2.38 7/16 1/2 9/16 5/8 355E20S10H 2014184 20 37.69 32.59 10.34 14.50 2.75 2.97 2.38 7/16 1/2 9/16 5/8 436E20S14L 2014191 20 41.31 36.22 6.84 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 293



E20S14M 2014193 20 41.31 36.22 8.84 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 443E20S14H 2014194 20 41.31 36.22 10.34 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 559E20S18L 2014201 20 47.06 41.97 6.84 22.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 391E20S18M 2014203 20 47.06 41.97 9.09 22.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 654E20S18H 2014204 20 47.06 41.97 10.59 22.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 833E20D12L 2014211 20 39.19 34.09 6.84 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 291E20D12M 2014213 20 39.19 34.09 8.84 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 414E20D12H 2014214 20 39.19 34.09 10.34 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 509E20D14L 2014221 20 41.31 36.22 6.84 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 326E20D14M 2014223 20 41.31 36.22 8.84 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 477E20D14H 2014224 20 41.31 36.22 10.34 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 592E20T12L 2014231 20 39.19 34.09 8.14 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 334E20T12M 2014233 20 39.19 34.09 10.14 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 458E20T12H 2014234 20 39.19 34.09 11.64 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 553E20T14L 2014241 20 41.31 36.22 8.14 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 377E20T14M 2014243 20 41.31 36.22 10.14 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 527E20T14H 2014244 20 41.31 36.22 11.64 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 643E20Q12L 2014251 20 39.19 34.09 10.38 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 401E20Q12M 2014253 20 39.19 34.09 12.38 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 525E20Q12H 2014254 20 39.19 34.09 13.88 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 618E20Q14L 2014261 20 41.31 36.22 10.38 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 450E20Q14M 2014263 20 41.31 36.22 12.38 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 601E20Q14H 2014264 20 41.31 36.22 13.88 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 715

25 TONS E25S16L 2014271 25 45.06 39.97 6.84 20.50 2.75 2.97 2.38 9/16 5/8 3/4 7/8 342E25S16M 2014273 25 45.06 39.97 8.84 20.50 2.75 2.97 2.38 9/16 5/8 3/4 7/8 539E25S16H 2014274 25 45.06 39.97 10.34 20.50 2.75 2.97 2.38 9/16 5/8 3/4 7/8 691E25S18L 2014281 25 47.06 41.97 6.84 22.25 2.75 2.97 2.38 5/8 3/4 7/8 1 391E25S18M 2014283 25 47.06 41.97 9.09 22.25 2.75 2.97 2.38 5/8 3/4 7/8 1 653E25S18H 2014284 25 47.06 41.97 10.59 22.25 2.75 2.97 2.38 5/8 3/4 7/8 1 833E25D12L 2014291 25 39.19 34.09 6.84 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 291E25D12M 2014293 25 39.19 34.09 8.84 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 414E25D12H 2014294 25 39.19 34.09 10.34 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 509E25D14L 2014301 25 41.31 36.22 6.84 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 326E25D14M 2014303 25 41.31 36.22 8.84 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 477E25D14H 2014304 25 41.31 36.22 10.34 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 592E25T12L 2014311 25 39.19 34.09 8.14 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 334E25T12M 2014313 25 39.19 34.09 10.14 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 458E25T12H 2014314 25 39.19 34.09 11.64 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 553E25T14L 2014321 25 41.31 36.22 8.14 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 369E25T14M 2014323 25 41.31 36.22 10.14 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 527E25T14H 2014324 25 41.31 36.22 11.64 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 643E25Q12L 2014331 25 39.19 34.09 10.38 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 401E25Q12M 2014333 25 39.19 34.09 12.38 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 525E25Q12H 2014334 25 39.19 34.09 13.88 16.50 2.75 2.97 2.38 1/2 9/16 5/8 3/4 618E25Q14L 2014341 25 41.31 36.22 10.38 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 450E25Q14M 2014343 25 41.31 36.22 12.38 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 601E25Q14H 2014344 25 41.31 36.22 13.88 18.25 2.75 2.97 2.38 1/2 9/16 5/8 3/4 715

30 TONS E30S18L 2014351 30 51.56 46.19 6.84 22.25 3.25 3.62 3.00 5/8 3/4 7/8 1 456E30S18M 2014353 30 51.56 46.19 9.09 22.25 3.25 3.62 3.00 5/8 3/4 7/8 1 718E30S18H 2014354 30 51.56 46.19 10.59 22.25 3.25 3.62 3.00 5/8 3/4 7/8 1 898E30S20L 2014356 30 55.06 46.19 6.84 24.50 3.25 3.62 3.00 3/4 7/8 1, 1-1/8 557E30S20M 2014358 30 55.06 46.19 8.84 24.50 3.25 3.62 3.00 3/4 7/8 1, 1-1/8 867E30S20H 2014359 30 55.06 46.19 10.34 24.50 3.25 3.62 3.00 3/4 7/8 1, 1-1/8 1103E30D14L 2014361 30 43.81 38.44 6.84 18.25 3.25 3.62 3.00 1/2 9/16 5/8 3/4 377E30D14M 2014363 30 43.81 38.44 8.84 18.25 3.25 3.62 3.00 1/2 9/16 5/8 3/4 528E30D14H 2014364 30 43.81 38.44 10.34 18.25 3.25 3.62 3.00 1/2 9/16 5/8 3/4 643E30D18L 2014371 30 51.56 46.19 6.84 22.25 3.25 3.62 3.00 5/8 3/4 7/8 1 516E30D18M 2014373 30 51.56 46.19 9.09 22.25 3.25 3.62 3.00 5/8 3/4 7/8 1 779E30D18H 2014374 30 51.56 46.19 10.59 22.25 3.25 3.62 3.00 5/8 3/4 7/8 1 959E30T14L 2014381 30 45.81 40.44 8.14 18.25 3.25 3.62 3.00 1/2 9/16 5/8 3/4 437E30T14M 2014383 30 45.81 40.44 10.14 18.25 3.25 3.62 3.00 1/2 9/16 5/8 3/4 587E30T14H 2014384 30 45.81 40.44 11.64 18.25 3.25 3.62 3.00 1/2 9/16 5/8 3/4 703E30T16L 2014391 30 49.56 44.19 8.14 20.50 3.25 3.62 3.00 9/16 5/8 3/4 7/8 505E30T16M 2014393 30 49.56 44.19 10.14 20.50 3.25 3.62 3.00 9/16 5/8 3/4 7/8 703E30T16H 2014394 30 49.56 44.19 11.64 20.50 3.25 3.62 3.00 9/16 5/8 3/4 7/8 854E30Q14L 2014401 30 45.81 40.44 10.38 18.25 3.25 3.62 3.00 1/2 9/16 5/8 3/4 503E30Q14M 2014403 30 45.81 40.44 12.38 18.25 3.25 3.62 3.00 1/2 9/16 5/8 3/4 654E30Q14H 2014404 30 45.81 40.44 13.88 18.25 3.25 3.62 3.00 1/2 9/16 5/8 3/4 769

ModelNo.

EZ

InquiryStock

No.

WorkingLoadLimit

(Tons)*

AOverallLength

(in.)

BNet

Length(in.)

EBlock

Thickness(in.)

FBlockWidth(in.)

HThroat

Openingwith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)

StandardWire Rope

Size

WeightEach(lbs.)†




McK

issi

ckB

lock

s

35 TONS E35S20L 2014406 35 59.12 52.81 6.84 24.50 3.00 4.56 3.63 3/4 7/8 1, 1-1/8 557E35S20M 2014408 35 59.12 52.81 8.84 24.50 3.00 4.56 3.63 3/4 7/8 1, 1-1/8 867E35S20H 2014409 35 59.12 52.81 10.34 24.50 3.00 4.56 3.63 3/4 7/8 1, 1-1/8 1103E35D18L 2014411 35 55.62 49.31 6.84 22.25 3.00 4.56 3.63 5/8 3/4 7/8 1 568E35D18M 2014413 35 55.62 49.31 9.09 22.25 3.00 4.56 3.63 5/8 3/4 7/8 1 831E35D18H 2014414 35 55.62 49.31 10.59 22.25 3.00 4.56 3.63 5/8 3/4 7/8 1 1010E35T14L 2014421 35 49.87 43.56 8.14 18.25 3.00 4.56 3.63 1/2 9/16 5/8 3/4 488E35T14M 2014423 35 49.87 43.56 10.14 18.25 3.00 4.56 3.63 1/2 9/16 5/8 3/4 639E35T14H 2014424 35 49.87 43.56 11.64 18.25 3.00 4.56 3.63 1/2 9/16 5/8 3/4 754E35T16L 2014431 35 53.62 47.31 8.14 20.50 3.00 4.56 3.63 9/16 5/8 3/4 7/8 557E35T16M 2014433 35 53.62 47.31 10.14 20.50 3.00 4.56 3.63 9/16 5/8 3/4 7/8 755E35T16H 2014434 35 53.62 47.31 11.64 20.50 3.00 4.56 3.63 9/16 5/8 3/4 7/8 906E35Q14L 2014441 35 49.87 43.56 10.38 18.25 3.00 4.56 3.63 1/2 9/16 5/8 3/4 555E35Q14M 2014443 35 49.87 43.56 12.38 18.25 3.00 4.56 3.63 1/2 9/16 5/8 3/4 706E35Q14H 2014444 35 49.87 43.56 13.88 18.25 3.00 4.56 3.63 1/2 9/16 5/8 3/4 820

40 TONS E40T14L 2014451 40 51.94 45.13 8.14 18.25 3.38 5.06 3.72 1/2 9/16 5/8 3/4 545E40T14M 2014453 40 51.94 45.13 10.14 18.25 3.38 5.06 3.72 1/2 9/16 5/8 3/4 695E40T14H 2014454 40 51.94 45.13 11.64 18.25 3.38 5.06 3.72 1/2 9/16 5/8 3/4 811E40T16L 2014461 40 55.69 48.88 8.14 20.50 3.38 5.06 3.72 9/16 5/8 3/4 7/8 614E40T16M 2014463 40 55.69 48.88 10.14 20.50 3.38 5.06 3.72 9/16 5/8 3/4 7/8 821E40T16H 2014464 40 55.69 48.88 11.64 20.50 3.38 5.06 3.72 9/16 5/8 3/4 7/8 963E40T18L 2014471 40 57.69 50.88 8.14 22.25 3.38 5.06 3.72 5/8 3/4 7/8 1 709E40T18M 2014473 40 57.69 50.88 10.39 22.25 3.38 5.06 3.72 5/8 3/4 7/8 1 972E40T18H 2014474 40 57.69 50.88 11.89 22.25 3.38 5.06 3.72 5/8 3/4 7/8 1 1096E40Q14L 2014481 40 51.94 45.13 10.38 18.25 3.38 5.06 3.72 1/2 9/16 5/8 3/4 611E40Q14M 2014483 40 51.94 45.13 12.38 18.25 3.38 5.06 3.72 1/2 9/16 5/8 3/4 762E40Q14H 2014484 40 51.94 45.13 13.88 18.25 3.38 5.06 3.72 1/2 9/16 5/8 3/4 877E40Q16L 2014491 40 55.69 48.88 10.38 20.50 3.38 5.06 3.72 9/16 5/8 3/4 7/8 691E40Q16M 2014493 40 55.69 48.88 12.38 20.50 3.38 5.06 3.72 9/16 5/8 3/4 7/8 889E40Q16H 2014494 40 55.69 48.88 13.88 20.50 3.38 5.06 3.72 9/16 5/8 3/4 7/8 1040

45 TONS E45T14L 2014501 45 51.94 45.13 8.14 18.25 3.38 5.06 3.72 1/2 9/16 5/8 3/4 545E45T14M 2014503 45 51.94 45.13 10.14 18.25 3.38 5.06 3.72 1/2 9/16 5/8 3/4 695E45T14H 2014504 45 51.94 45.13 11.64 18.25 3.38 5.06 3.72 1/2 9/16 5/8 3/4 811E45T16L 2014511 45 55.69 48.88 8.14 20.50 3.38 5.06 3.72 9/16 5/8 3/4 7/8 614E45T16M 2014513 45 55.69 48.88 10.14 20.50 3.38 5.06 3.72 9/16 5/8 3/4 7/8 821E45T16H 2014514 45 55.69 48.88 11.64 20.50 3.38 5.06 3.72 9/16 5/8 3/4 7/8 963E45T18L 2014521 45 57.69 50.88 8.14 22.25 3.38 5.06 3.72 5/8 3/4 7/8 1 709E45T18M 2014523 45 57.69 50.88 10.39 22.25 3.38 5.06 3.72 5/8 3/4 7/8 1 972E45T18H 2014524 45 57.69 50.88 11.89 22.25 3.38 5.06 3.72 5/8 3/4 7/8 1 1151E45Q14L 2014531 45 51.94 45.13 10.38 18.25 3.38 5.06 3.72 1/2 9/16 5/8 3/4 611E45Q14M 2014533 45 51.94 45.13 12.38 18.25 3.38 5.06 3.72 1/2 9/16 5/8 3/4 762E45Q14H 2014534 45 51.94 45.13 13.88 18.25 3.38 5.06 3.72 1/2 9/16 5/8 3/4 877E45Q16L 2014541 45 55.69 48.88 10.38 20.50 3.38 5.06 3.72 9/16 5/8 3/4 7/8 691E45Q16M 2014543 45 55.69 48.88 12.38 20.50 3.38 5.06 3.72 9/16 5/8 3/4 7/8 889E45Q16H 2014544 45 55.69 48.88 13.88 20.50 3.38 5.06 3.72 9/16 5/8 3/4 7/8 1040

50 TONS E50T18L 2014551 50 63.75 55.25 11.14 22.25 4.13 6.00 4.44 5/8 3/4 7/8 1 1046E50T18M 2014553 50 63.75 55.25 13.38 22.25 4.13 6.00 4.44 5/8 3/4 7/8 1 1308E50T18H 2014554 50 63.75 55.25 14.88 22.25 4.13 6.00 4.44 5/8 3/4 7/8 1 1487E50Q16L 2014561 50 61.75 53.25 13.31 20.50 4.13 6.00 4.44 9/16 5/8 3/4 7/8 1067E50Q16M 2014563 50 61.75 53.25 15.31 20.50 4.13 6.00 4.44 9/16 5/8 3/4 7/8 1215E50Q16H 2014564 50 61.75 53.25 16.81 20.50 4.13 6.00 4.44 9/16 5/8 3/4 7/8 1416

E50QN16L 2014571 50 61.75 53.25 14.06 20.50 4.13 6.00 4.44 9/16 5/8 3/4 7/8 1146E50QN16M 2014573 50 61.75 53.25 16.06 20.50 4.13 6.00 4.44 9/16 5/8 3/4 7/8 1344E50QN16H 2014574 50 61.75 53.25 17.56 20.50 4.13 6.00 4.44 9/16 5/8 3/4 7/8 1495

55 TONS E55T18L 2014581 55 63.75 55.25 11.14 22.25 4.13 6.00 4.44 5/8 3/4 7/8 1 1046E55T18M 2014583 55 63.75 55.25 13.38 22.25 4.13 6.00 4.44 5/8 3/4 7/8 1 1308E55T18H 2014584 55 63.75 55.25 14.88 22.25 4.13 6.00 4.44 5/8 3/4 7/8 1 1487E55Q16L 2014591 55 61.75 53.25 13.31 20.50 4.13 6.00 4.44 9/16 5/8 3/4 7/8 1067E55Q16M 2014593 55 61.75 53.25 15.31 20.50 4.13 6.00 4.44 9/16 5/8 3/4 7/8 1265E55Q16H 2014594 55 61.75 53.25 16.81 20.50 4.13 6.00 4.44 9/16 5/8 3/4 7/8 1416

E55QN16L 2014601 55 61.75 53.25 14.06 20.50 4.13 6.00 4.44 9/16 5/8 3/4 7/8 1146E55QN16M 2014603 55 61.75 53.25 16.06 20.50 4.13 6.00 4.44 9/16 5/8 3/4 7/8 1344E55QN16H 2014604 55 61.75 53.25 17.56 20.50 4.13 6.00 4.44 9/16 5/8 3/4 7/8 1495

ModelNo.

EZ

InquiryStockNo.

WorkingLoadLimit

(Tons)*

AOverallLength

(in.)

BNet

Length(in.)

EBlock

Thickness(in.)

FBlockWidth(in.)

HThroat

Openingwith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)

StandardWire Rope

Size

WeightEach(lbs.)†




60 TONS E60T20L 2014611 60 67.25 58.75 11.14 24.50 4.13 6.00 4.44 3/4 7/8 1, 1-1/8 1170E60T20M 2014613 60 67.25 58.75 13.14 24.50 4.13 6.00 4.44 3/4 7/8 1, 1-1/8 1472E60T20H 2014614 60 67.25 58.75 14.64 24.50 4.13 6.00 4.44 3/4 7/8 1, 1-1/8 1672E60Q18L 2014621 60 63.75 55.25 13.31 22.25 4.13 6.00 4.44 5/8 3/4 7/8 1 1148E60Q18M 2014623 60 63.75 55.25 15.56 22.25 4.13 6.00 4.44 5/8 3/4 7/8 1 1411E60Q18H 2014624 60 63.75 55.25 17.06 22.25 4.13 6.00 4.44 5/8 3/4 7/8 1 1590

E60QN18L 2014631 60 63.75 55.25 14.06 22.25 4.13 6.00 4.44 5/8 3/4 7/8 1 1213E60QN18M 2014633 60 63.75 55.25 16.31 22.25 4.13 6.00 4.44 5/8 3/4 7/8 1 1476E60QN18H 2014634 60 63.75 55.25 17.81 22.25 4.13 6.00 4.44 5/8 3/4 7/8 1 1654E60QN20L 2014641 60 67.25 58.75 14.06 24.50 4.13 6.00 4.44 3/4 7/8 1, 1-1/8 1384E60QN20M 2014643 60 67.25 58.75 16.06 24.50 4.13 6.00 4.44 3/4 7/8 1, 1-1/8 1686E60QN20H 2014644 60 67.25 58.75 17.56 24.50 4.13 6.00 4.44 3/4 7/8 1, 1-1/8 1886









* Ultimate Load is 4 times the Working Load Limit.† Additional cheek weight kits are available.

ModelNo.

EZ

InquiryStock

No.

WorkingLoadLimit

(Tons)*

AOverallLength

(in.)

BNet

Length(in.)

EBlock

Thickness(in.)

FBlockWidth(in.)

HThroat

Openingwith

Flapper(in.)

JHook

Thickness(in.)

KHookWidth(in.)

StandardWire Rope

Size

WeightEach(lbs.)†




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381-SYScrap Handling Blocks


Para Español: www.thecrosbygroup.com On Pages 342-349

381-SY • All single point shank hooks are genuine Crosby®, forged alloy steel, Quenched and Tempered, and have the patented QUIC-CHECK® markings.

• Durable - Allows longer continuous duty cycle. • Can be used with magnet and drop ball • Single sheave design • Dual action hook (Swings and Rotates) • Utilize McKissick® Roll-Forged™ sheaves with flame hardened grooves. • Furnished standard with Bronze Bushed Sheaves.• Optional Tapered Roller Bearings.• All sizes are RFID EQUIPPEDMcKissick® Scrap Handling Blocks

ModelNo.

381SY

381-SYInquiryStock

No.

WorkingLoadLimit

(Tons)*

* Ultimate Load is 4 times the Working Load Limit.

SheaveDiameter

(in.)

StandardWire Line

(in.)

WeightEach(lbs.)

Dimensions(in.)

A B E F H J KS15S16L 2014810 15 16 9/16, 5/8, 3/4, 7/8 285 37.16 34.19 6.34 22.75 2.75 2.97 2.38S20S18L 2014812 20 18 5/8, 3/4, 7/8, 1 395 39.54 36.57 6.84 24.75 2.75 2.97 2.38S25S20L 2014814 25 20 3/4, 7/8, 1, 1-1/8 460 42.16 39.19 6.84 26.75 2.75 2.97 2.38S30S24L 2014816 30 24 7/8, 1, 1-1/8, 1-1/4 705 50.44 46.81 7.84 30.75 3.25 3.62 3.00S40S24L 2014818 40 24 7/8, 1, 1-1/8, 1-1/4 815 55.81 50.75 7.84 30.75 3.38 5.06 3.25

McKissick® Scrap Handling Blocks



TU-480 & TU-481



TU-480 SERIESBLOCKS

High Capacity Snatch Blocks for Tilt-Up Wall Construction• Wide Range of Sizes Available:

• 30 and 60 Ton Capacity• 1" to 2-1/4" Wire Line Size• 16" to 24" Sheave Diameter• Larger Capacity Blocks available.

• Multiple Configurations Available:• Swivel Hook• Swivel Shackle• Tailboard• Upset Shackle• Fixed Shackle

• McKissick Roll-Forged Sheaves:• Flame Hardened Grooves• 30 Ton furnished with Roller Bearings• 60 Ton furnished with Tapered Roller Bearings with seals.

• All sizes are RFID EQUIPPED.McKissick® Tilt-Up Wall Blocks

WorkingLoad Limit

(Tons)*


SheaveDiameter

(in.)

WireLineSize(in.)

With Swivel Hook With Swivel Shackle

TU-480Stock No.

TU-480WeightEach(lbs.)

TU-481StockNo.


30 16" 1" 2108300 225 2108303 23530 16" 1-1/8" 2108312 225 2108315 23530 16" 1-1/4" 2108324 225 2108327 23530 16" 1-3/8" 2108336 225 2108339 23530 16" 1-1/2" 2108348 225 2108351 23530 20" 1" 2108360 240 2108363 25030 20" 1-1/8" 2108372 240 2108375 25030 20" 1-1/4" 2108384 240 2108387 25030 20" 1-3/8" 2108396 240 2108399 25030 20" 1-1/2" 2108408 240 2108411 25060 18" 1" 2108420 390 2108423 39060 18" 1-1/8" 2108435 390 2108438 39060 18" 1-1/4" 2108450 390 2108453 39060 18" 1-3/8" 2108465 390 2108468 39060 18" 1-1/2" 2108480 390 2108483 39060 24" 1" 2108495 450 2108498 45060 24" 1-1/8" 2108510 450 2108513 45060 24" 1-1/4" 2108525 450 2108528 45060 24" 1-3/8" 2108540 450 2108543 45060 24" 1-1/2" 2108555 450 2108558 45060 24" 1-5/8" 2108570 450 2108573 45060 24" 1-3/4" 2108585 450 2108588 45060 24" 1-7/8" 2108600 450 2108603 45060 24" 2" 2108615 450 2108618 45060 24" 2-1/4" 2108630 450 2108633 450

McKissick® Tilt-Up Wall Blocks



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High Capacity Snatch Blocks for Tilt-Up Wall Construction

TU-482, TU-483 & TU-484• All sizes are RFID EQUIPPED.

TU-480 SERIESBLOCKS


WorkingLoad Limit

(Tons)*


SheaveDiameter

(in.)

Wire LineSize(in.)

Tailboard Style With Upset Shackle With Fixed Shackle

TU-482Stock No.


TU-483StockNo.


TU-484Stock

No.


30 16" 1" 2108306 140 2108309 180 2108645 16030 16" 1-1/8" 2108318 140 2108321 180 2108648 16030 16" 1-1/4" 2108330 140 2108333 180 2108651 16030 16" 1-3/8" 2108342 140 2108345 180 2108654 16030 16" 1-1/2" 2108354 140 2108357 180 2108657 16030 20" 1" 2108366 155 2108369 195 2108660 17530 20" 1-1/8" 2108378 155 2108381 195 2108663 17530 20" 1-1/4" 2108390 155 2108393 195 2108666 17530 20" 1-3/8" 2108402 155 2108405 195 2108669 17530 20" 1-1/2" 2108414 155 2108417 195 2108672 17560 18" 1" 2108426 230 2108429 340 2108432 29060 18" 1-1/8" 2108441 230 2108444 340 2108447 29060 18" 1-1/4" 2108456 230 2108459 340 2108462 29060 18" 1-3/8" 2108471 230 2108474 340 2108477 29060 18" 1-1/2" 2108486 230 2108489 340 2108492 29060 24" 1" 2108501 290 2108504 400 2108507 35060 24" 1-1/8" 2108516 290 2108519 400 2108522 35060 24" 1-1/4" 2108531 290 2108534 400 2108537 35060 24" 1-3/8" 2108546 290 2108549 400 2108552 35060 24" 1-1/2" 2108561 290 2108564 400 2108567 35060 24" 1-5/8" 2108576 290 2108579 400 2108582 35060 24" 1-3/4" 2108591 290 2108594 400 2108597 35060 24" 1-7/8" 2108606 290 2108609 400 2108612 35060 24" 2" 2108621 290 2108624 400 2108627 35060 24" 2-1/4" 2108636 290 2108639 400 2108642 350



McKissick® Construction Blocks680 Construction Blocks

• Wide Range of product available.• Capacity: 5 to 100 tons - Larger models available.• Sheave sizes: 6" to 24" O.D.• Wire Line Sizes: 3/8" to 1-1/4"• Equipped with genuine Crosby® forged steel,

Quenched and Tempered shackles that contain the patented QUIC-CHECK® markings.

• Design Factor of 4 to 1.

• All 680 Series Blocks are furnished standard with Bronze Bushings.

• All 680 blocks 16" and larger, are furnished with McKissick® Roll Forged® sheaves with flame hardened grooves.

• Sheaves are lubricated through center pin, with a separate lube channel to each bearing.

• Single sheave blocks have thimble dead end.• Manufactured by an ISO 9001 and API Q1 Certified

facility.

Options Available:

• Roller bearing sheaves• Hanger & Bolt Only models available• Third party testing with certification• Galvanized finish - Most models

With Hanger

Bolt Only

With Shackle



300

680_block.fm Page 25 Saturday, November 15, 2008 9:16 AM


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McKissick® Construction Blocks

301

NOTE: The outside of attaching plates must be within the indicated load areas. Means must be provided to keep attaching plates equally spaced from the block side plates.

“S” Fitting - Blocks with Hanger and Shackles

“P” Fitting - Block with Bolt Only “H” Fitting - Block with Hangers Only

Const_block.fm Page 25 Saturday, November 15, 2008 9:20 AM


"P" Fitting - Blocks with Bolt Only - See Drawing on Page 301• All sizes are RFID EQUIPPED.

680 BLOCKS - "P" FITTING McKissick® Construction Blocks

ModelNo.

680P

680-PInquiryStock No.

WorkingLoadLimit

(Tons)No. of

Sheaves

SheaveDiam.(in.)

Blocks with Bolt Only Dimensions(in.)

WeightEach(lbs.)A B C D E F G H I J K X

5 Tons C5S6BP 2101000 5 1 6 12.12 1.62 1.78 - 2.28 6.12 - - - 2.00 1.25 - 19C5S8BP 2101002 5 1 8 14.00 1.62 1.78 - 2.28 8.12 - - - 2.00 1.25 - 31C5D6BP 2101010 5 2 6 14.75 1.62 3.81 1.06 4.31 6.12 .63 .69 .84 1.79 1.25 2.03 33C5D8BP 2101012 5 2 8 16.62 1.62 3.81 1.06 4.31 8.12 .63 .69 .84 1.79 1.25 2.03 54C5T6BP 2101020 5 3 6 14.75 1.62 5.84 1.06 6.34 6.12 .63 .69 .84 1.79 1.25 2.03 45C5T8BP 2101022 5 3 8 16.62 1.62 5.84 1.06 6.34 8.12 .63 .69 .84 1.79 1.25 2.03 75

7.5 Tons C7S6BP 2101050 7.5 1 6 12.12 1.62 1.78 - 2.28 6.12 - - - 2.00 1.25 - 19C7S8BP 2101052 7.5 1 8 14.00 1.62 1.78 - 2.28 8.12 - - - 2.00 1.25 - 31C7D6BP 2101060 7.5 2 6 14.75 1.62 3.81 .62 4.31 6.12 .63 .69 .84 1.79 1.25 2.03 33C7D8BP 2101062 7.5 2 8 16.62 1.62 3.81 .62 4.31 8.12 .63 .69 .84 1.79 1.25 2.03 54C7T6BP 2101070 7.5 3 6 14.75 1.62 5.84 .62 6.34 6.12 .63 .69 .84 1.79 1.25 2.03 45C7T8BP 2101072 7.5 3 8 16.62 1.62 5.84 .62 6.34 8.12 .63 .69 .84 1.79 1.25 2.03 75

10 Tons C10S8BP 2101100 10 1 8 15.12 2.12 1.78 - 2.28 8.12 - - - 2.38 1.50 - 34

C10S10BP 2101102 10 1 10 17.12 2.12 1.78 - 2.28 10.12 - - - 2.38 1.50 - 47C10S12BP 2101104 10 1 12 19.00 2.12 1.78 - 2.28 12.12 - - - 2.38 1.50 - 57C10S14BP 2101106 10 1 14 21.12 2.12 1.78 - 2.28 14.12 - - - 2.38 1.50 - 64C10D6BP 2101110 10 2 6 15.69 2.12 3.81 .88 4.31 6.12 .63 .69 .84 2.12 1.50 2.03 41C10D8BP 2101112 10 2 8 17.44 2.12 3.81 .88 4.31 8.12 .63 .69 .84 2.12 1.50 2.03 58

C10D10BP 2101114 10 2 10 19.44 2.12 3.81 .88 4.31 10.12 .63 .69 .84 2.12 1.50 2.03 .82C10D12BP 2101116 10 2 12 21.31 2.12 3.81 .88 4.31 12.12 .63 .69 .84 2.12 1.50 2.03 .99C10D14BP 2101118 10 2 14 23.44 2.12 3.81 .88 4.31 14.12 .63 .69 .84 2.12 1.50 2.03 114C10T8BP 2101120 10 3 8 17.44 2.12 5.84 .88 6.34 8.12 .63 .69 .84 2.12 1.50 2.03 81

C10T10BP 2101122 10 3 10 19.44 2.12 5.84 .88 6.34 10.12 .63 .69 .84 2.12 1.50 2.03 115C10T12BP 2101124 10 3 12 21.31 2.12 5.84 .88 6.34 12.12 .63 .69 .84 2.12 1.50 2.03 138C10T14BP 2101126 10 3 14 23.44 2.12 5.84 .88 6.34 14.12 .63 .69 .84 2.12 1.50 2.03 162C10Q8BP 2101130 10 4 8 17.44 2.12 7.87 .88 8.37 8.12 .63 .69 .84 2.12 1.50 2.03 103C10Q10B 2101132 10 4 10 19.44 2.12 7.87 .88 8.37 10.12 .63 .69 .84 2.12 1.50 2.03 149

15 Tons C15S10B 2101170 15 1 10 19.19 2.88 2.04 - 3.04 10.12 - - - 3.12 2.00 - 76

C15S12BP 2101172 15 1 12 21.06 2.88 2.04 - 3.04 12.12 - - - 3.12 2.00 - 92C15S14SP 2101174 15 1 14 23.06 2.88 2.04 - 3.04 14.12 - - - 3.12 2.00 - 111C15D10BP 2101180 15 2 10 22.19 2.88 4.34 1.25 5.34 10.12 .75 .81 1.00 2.82 2.00 2.30 115C15D12BP 2101182 15 2 12 24.06 2.88 4.34 1.25 5.34 12.12 .75 .81 1.00 2.82 2.00 2.30 138C15D14BP 2101184 15 2 14 26.06 2.88 4.34 1.25 5.34 14.12 .75 .81 1.00 2.82 2.00 2.30 168C15T8BP 2101190 15 3 8 20.19 2.88 6.64 1.25 7.64 8.12 .75 .81 1.00 2.82 2.00 2.30 105

C15T10BP 2101192 15 3 10 22.19 2.88 6.64 1.25 7.64 10.12 .75 .81 1.00 2.82 2.00 2.30 152C15T12BP 2101194 15 3 12 24.06 2.88 6.64 1.25 7.64 12.12 .75 .81 1.00 2.82 2.00 2.30 1822C15T14BP 2101196 15 3 14 26.06 2.88 6.64 1.25 7.64 14.12 .75 .81 1.00 2.82 2.00 2.30 214C15Q10BP 2101200 15 4 10 22.19 2.88 8.94 1.25 9.94 10.12 .75 .81 1.00 2.82 2.00 2.30 209

20 Tons C20S18BP 2101244 20 1 18 27.88 3.00 2.54 .75 4.04 18.12 - - - 3.12 2.00 - 203C20D12BP 2101250 20 2 12 27.69 3.00 4.34 .75 5.84 12.12 .88 .97 1.14 2.82 2.00 2.30 166C20D14BP 2101252 20 2 14 28.50 3.00 4.34 .75 5.84 14.12 .88 .97 1.14 2.82 2.00 2.30 199




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C20D16BP 2101254 20 2 16 30.75 3.00 4.34 .75 5.84 16.12 .88 .97 1.14 2.82 2.00 2.30 239C20T10BP 2101260 20 3 10 24.75 3.00 6.64 .75 8.14 10.12 .88 .97 1.14 2.82 2.00 2.30 178C20T12BP 2101262 20 3 12 26.69 3.00 6.64 .75 8.14 12.12 .88 .97 1.14 2.82 2.00 2.30 207C20T14BP 2101264 20 3 14 28.50 3.00 6.64 .75 8.14 14.12 .88 .97 1.14 2.82 2.00 2.30 255C20T16BP 2101266 20 3 16 30.75 3.00 6.64 .75 8.14 16.12 .88 .97 1.14 2.82 2.00 2.30 309C20Q8BP 2101270 20 4 8 22.56 3.00 8.94 .75 10.44 8.12 .88 .97 1.14 2.82 2.00 2.30 171

C20Q10BP 2101272 20 4 10 24.75 3.00 8.94 .75 10.44 10.12 .88 .97 1.14 2.82 2.00 2.30 219C20Q12BP 2101274 20 4 12 26.69 3.00 8.94 .75 10.44 12.12 .88 .97 1.14 2.82 2.00 2.30 262C20Q14BP 2101276 20 4 14 28.50 3.00 8.94 .75 10.44 14.12 .88 .97 1.14 2.82 2.00 2.30 312

25 Tons C25S18BP 2101314 25 1 18 27.88 3.00 2.54 .50 4.04 18.12 - - - 3.12 2.00 - 203C25D12BP 2101320 25 2 12 27.69 3.00 4.34 .50 5.84 12.12 .88 .97 1.14 2.82 2.00 2.30 167C25D14BP 2101322 25 2 14 28.50 3.00 4.34 .50 5.84 14.12 .88 .97 1.14 2.82 2.00 2.30 198C25D16BP 2101324 25 2 16 30.75 3.00 4.34 .50 5.84 16.12 .88 .97 1.14 2.82 2.00 2.30 239C25T10BP 2101330 25 3 10 24.75 3.00 6.64 .50 8.14 10.12 .88 .97 1.14 2.82 2.00 2.30 178C25T12BP 2101332 25 3 12 26.69 3.00 6.64 .50 8.14 12.12 .88 .97 1.14 2.82 2.00 2.30 207C25T14BP 2101334 25 3 14 28.50 3.00 6.64 .50 8.14 14.12 .88 .97 1.14 2.82 2.00 2.30 253C25T16BP 2101336 25 3 16 30.75 3.00 6.64 .50 8.14 16.12 .88 .97 1.14 2.82 2.00 2.30 309C25Q08BP 2101340 25 4 8 22.56 3.00 8.94 .50 10.44 8.12 .88 .97 1.14 2.82 2.00 2.30 168C25Q10BP 2101342 25 4 10 24.75 3.00 8.94 .50 10.44 10.12 .88 .97 1.14 2.82 2.00 2.30 222C25Q12BP 2101344 25 4 12 26.69 3.00 8.94 .50 10.44 12.12 .88 .97 1.14 2.82 2.00 2.30 262C25Q14BP 2101346 25 4 14 28.50 3.00 8.94 .50 10.44 14.12 .88 .97 1.14 2.82 2.00 2.30 312

30 Tons C30D12BP 2101390 30 2 12 30.12 4.25 5.34 2.06 6.84 12.12 1.00 1.06 1.34 4.20 3.00 2.80 190C30D14BP 2101392 30 2 14 32.00 4.25 5.34 2.06 6.84 14.12 1.00 1.06 1.34 4.20 3.00 2.80 226C30D16BP 2101394 30 2 16 34.38 4.25 5.34 2.06 6.84 16.12 1.00 1.06 1.34 4.20 3.00 2.80 267C30D18BP 2101396 30 2 18 36.12 4.25 5.34 2.06 6.84 18.12 1.00 1.06 1.34 4.20 3.00 2.80 344C30T10BP 2101400 30 3 10 28.25 4.25 6.64 2.06 8.14 10.12 1.00 1.06 1.34 4.20 3.00 2.30 213C30T12BP 2101402 30 3 12 30.12 4.25 6.64 2.06 8.14 12.12 1.00 1.06 1.34 4.20 3.00 2.30 239C30T14BP 2101404 30 3 14 32.00 4.25 6.64 2.06 8.14 14.12 1.00 1.06 1.34 4.20 3.00 2.30 282C30T16BP 2101406 30 3 16 34.38 4.25 6.64 2.06 8.14 16.12 1.00 1.06 1.34 4.20 3.00 2.30 343C30Q10BP 2101410 30 4 10 36.12 4.25 8.94 2.06 10.44 10.12 1.00 1.06 1.34 4.20 3.00 2.30 255C30Q12BP 2101412 30 4 12 30.12 4.25 8.94 2.06 10.44 12.12 1.00 1.06 1.34 4.20 3.00 2.30 291C30Q14BP 2101414 30 4 14 32.00 4.25 8.94 2.06 10.44 14.12 1.00 1.06 1.34 4.20 3.00 2.30 342C30Q16BP 2101416 30 4 16 34.38 4.25 8.94 2.06 10.44 16.12 1.00 1.06 1.34 4.20 3.00 2.30 417

35 Tons C35D12BP 2101450 35 2 16 30.12 4.25 5.34 1.69 6.84 12.12 1.00 1.06 1.34 4.20 3.00 2.80 190C35D14BP 2101452 35 2 16 32.00 4.25 5.34 1.69 6.84 14.12 1.00 1.06 1.34 4.20 3.00 2.80 225C35D16BP 2101454 35 2 16 34.38 4.25 5.34 1.69 6.84 16.12 1.00 1.06 1.34 4.20 3.00 2.80 267C35D18BP 2101456 35 2 18 36.12 4.25 5.34 1.69 6.84 18.12 1.00 1.06 1.34 4.20 3.00 2.80 344C35T10BP 2101460 35 3 10 28.25 4.25 6.64 1.69 8.14 10.12 1.00 1.06 1.34 4.20 3.00 2.30 213C35T12BP 2101462 35 3 12 30.12 4.25 6.64 1.69 8.14 12.12 1.00 1.06 1.34 4.20 3.00 2.30 239C35T14BP 2101464 35 3 14 32.00 4.25 6.64 1.69 8.14 14.12 1.00 1.06 1.34 4.20 3.00 2.30 282C35T16BP 2101466 35 3 16 34.38 4.25 6.64 1.69 8.14 16.12 1.00 1.06 1.34 4.20 3.00 2.30 343C35Q10BP 2101470 35 4 10 36.12 4.25 8.94 1.69 10.44 10.12 1.00 1.06 1.34 4.20 3.00 2.30 255C35Q12BP 2101472 35 4 12 30.12 4.25 8.94 1.69 10.44 12.12 1.00 1.06 1.34 4.20 3.00 2.30 291C35Q14BP 2101474 35 4 14 32.00 4.25 8.94 1.69 10.44 14.12 1.00 1.06 1.34 4.20 3.00 2.30 342C35Q16BP 2101476 35 4 16 34.38 4.25 8.94 1.69 10.44 16.12 1.00 1.06 1.34 4.20 3.00 2.30 417

40 Tons C40D18BP 2101512 40 2 18 37.00 4.25 5.84 1.25 7.84 18.12 1.13 1.25 1.46 4.20 3.00 3.30 478C40D20BP 2101514 40 2 20 38.25 4.25 5.84 1.25 7.84 20.12 1.13 1.25 1.46 4.20 3.00 3.30 567C40D24BP 2101516 40 2 24 42.25 4.25 5.84 1.25 7.84 24.12 1.13 1.25 1.46 4.20 3.00 3.30 746C40T14BP 2101520 40 3 14 34.25 5.00 6.64 1.25 8.14 14.12 1.13 1.25 1.46 4.20 3.00 2.30 300C40T16BP 2101522 40 3 16 36.50 5.00 6.64 1.25 8.14 16.12 1.13 1.25 1.46 4.20 3.00 2.30 359C40T18BP 2101524 40 3 18 37.00 4.25 8.40 1.25 10.40 18.12 1.13 1.25 1.46 4.20 3.00 2.90 581C40T20BP 2101526 40 3 20 38.25 4.25 8.40 1.25 10.40 20.12 1.13 1.25 1.46 4.20 3.00 2.90 691C40Q12BP 2101530 40 4 12 32.38 5.00 8.94 1.25 10.44 12.12 1.13 1.25 1.46 4.20 3.00 2.30 318C40Q14BP 2101532 40 4 14 34.25 5.00 8.94 1.25 10.44 14.12 1.13 1.25 1.46 4.20 3.00 2.30 362C40Q16BP 2101534 40 4 16 36.50 5.00 8.94 1.25 10.44 16.12 1.13 1.25 1.46 4.20 3.00 2.30 430C40Q18BP 2101536 40 4 18 37.00 4.25 11.33 1.25 13.33 18.12 1.13 1.25 1.46 4.20 3.00 2.90 683

45 Tons C45D18BP 2101582 45 2 18 37.00 4.25 5.84 1.00 7.84 18.12 1.13 1.25 1.46 4.20 3.00 3.30 478C45D20BP 2101584 45 2 20 38.25 4.25 5.84 1.00 7.84 20.12 1.13 1.25 1.46 4.20 3.00 3.30 567C45D24BP 2101586 45 2 24 42.25 4.25 5.84 1.00 7.84 24.12 1.13 1.25 1.46 4.20 3.00 3.30 746C45T14BP 2101590 45 3 14 34.25 5.00 6.64 1.00 8.14 14.12 1.13 1.25 1.46 4.20 3.00 2.30 300C45T16BP 2101592 45 3 16 36.50 5.00 6.64 1.00 8.14 16.12 1.13 1.25 1.46 4.20 3.00 2.30 359C45T18BP 2101594 45 3 18 37.00 4.25 8.40 1.00 10.40 18.12 1.13 1.25 1.46 4.20 3.00 2.90 581C45T20BP 2101596 45 3 20 38.25 4.25 8.40 1.00 10.40 20.12 1.13 1.25 1.46 4.20 3.00 2.90 691C45Q12BP 2101600 45 4 12 32.38 5.00 8.94 1.00 10.44 12.12 1.13 1.25 1.46 4.20 3.00 2.30 318C45Q14BP 2101602 45 4 14 34.25 5.00 8.94 1.00 10.44 14.12 1.13 1.25 1.46 4.20 3.00 2.30 362C45Q16BP 2101604 45 4 16 36.50 5.00 8.94 1.00 10.44 16.12 1.13 1.25 1.46 4.20 3.00 2.30 430

ModelNo.

680P

680-PInquiryStock

No.

WorkingLoadLimit

(Tons)No. of

Sheaves

SheaveDiam.(in.)






C45Q18BP 2101606 45 4 18 37.00 4.25 11.33 1.00 13.33 18.12 1.13 1.25 1.46 4.20 3.00 2.90 68350 Tons

C50D20BP 2101640 50 2 20 42.00 5.50 5.84 1.75 7.84 20.12 1.25 1.38 1.62 4.89 3.50 3.30 614C50D24BP 2101642 50 2 24 46.00 5.50 5.84 1.75 7.84 24.12 1.25 1.38 1.62 4.89 3.50 3.30 797C50T18BP 2101650 50 3 18 40.75 5.50 8.40 1.75 10.40 18.12 1.25 1.38 1.62 4.89 3.50 2.90 598C50T20BP 2101652 50 3 20 42.00 5.50 8.40 1.75 10.40 20.12 1.25 1.38 1.62 4.89 3.50 2.90 710C50T24BP 2101654 50 3 24 46.00 5.50 8.40 1.75 10.40 24.12 1.25 1.38 1.62 4.89 3.50 2.90 923C50Q16BP 2101660 50 4 16 38.62 5.50 11.33 1.75 13.33 16.12 1.25 1.38 1.62 4.89 3.50 2.90 598C50Q18BP 2101662 50 4 18 40.75 5.50 11.33 1.75 13.33 18.12 1.25 1.38 1.62 4.89 3.50 2.90 748

55 Tons C55D20BP 2101700 55 2 20 42.00 5.50 5.84 1.56 7.84 20.12 1.25 1.38 1.62 4.89 3.50 3.30 614C55D24BP 2101702 55 2 24 46.00 5.50 5.84 1.56 7.84 24.12 1.25 1.38 1.62 4.89 3.50 3.30 797C55T18BP 2101710 55 3 18 40.75 5.50 8.40 1.56 10.40 18.12 1.25 1.38 1.62 4.89 3.50 2.90 598C55T20BP 2101712 55 3 20 42.00 5.50 8.40 1.56 10.40 20.12 1.25 1.38 1.62 4.89 3.50 2.90 710C55T24BP 2101714 55 3 24 46.00 5.50 8.40 1.56 10.40 24.12 1.25 1.38 1.62 4.89 3.50 2.90 923C55Q16BP 2101720 55 4 16 38.62 5.50 11.33 1.56 13.33 16.12 1.25 1.38 1.62 4.89 3.50 2.90 598C55Q18BP 2101722 55 4 18 40.75 5.50 11.33 1.56 13.33 18.12 1.25 1.38 1.62 4.89 3.50 2.90 748

60 Tons C60T18BP 2101760 60 3 18 40.75 5.50 8.40 1.38 10.40 18.12 1.25 1.38 1.62 4.89 3.50 2.90 598C60T20BP 2101762 60 3 20 42.00 5.50 8.40 1.38 10.40 20.12 1.25 1.38 1.62 4.89 3.50 2.90 710C60T24BP 2101764 60 3 24 46.00 5.50 8.40 1.38 10.40 24.12 1.25 1.38 1.62 4.89 3.50 2.90 923C60Q18BP 2101770 60 4 18 40.75 5.50 11.33 1.38 13.33 18.12 1.25 1.38 1.62 4.89 3.50 2.90 748C60Q20BP 2101772 60 4 20 42.00 5.50 11.33 1.38 13.33 20.12 1.25 1.38 1.62 4.89 3.50 2.90 898C60Q24BP 2101774 60 4 24 46.00 5.50 11.33 1.38 13.33 24.12 1.25 1.38 1.62 4.89 3.50 2.90 1108

65 Tons C65T18BP 2101810 65 3 18 40.75 5.50 8.40 1.19 10.40 18.12 1.25 1.38 1.62 4.89 3.50 2.90 598C65T20BP 2101812 65 3 20 42.00 5.50 8.40 1.19 10.40 20.12 1.25 1.38 1.62 4.89 3.50 2.90 710C65T24BP 2101814 65 3 24 46.00 5.50 8.40 1.19 10.40 24.12 1.25 1.38 1.62 4.89 3.50 2.90 923C65Q18BP 2101820 65 4 18 40.75 5.50 11.33 1.19 13.33 18.12 1.25 1.38 1.62 4.89 3.50 2.90 748C65Q20BP 2101822 65 4 20 42.00 5.50 11.33 1.19 13.33 20.12 1.25 1.38 1.62 4.89 3.50 2.90 898C65Q24BP 2101824 65 4 24 46.00 5.50 11.33 1.19 13.33 24.12 1.25 1.38 1.62 4.89 3.50 2.90 1108

70 Tons C70T20BP 2101830 70 3 20 46.25 7.00 9.14 1.75 11.14 20.12 1.38 1.50 1.82 5.58 4.00 3.30 890C70Q20BP 2101840 70 4 20 46.25 7.00 11.31 1.75 13.31 20.12 1.38 1.50 1.82 5.58 4.00 2.90 935C70Q24BP 2101842 70 4 24 50.25 7.00 11.31 1.75 13.31 24.12 1.38 1.50 1.82 5.58 4.00 2.90 1260

C70QN20BP 2101850 70 5 20 46.25 7.00 9.14 1.75 18.23 20.12 1.38 1.50 1.82 5.58 4.00 3.30 1305C70QN24BP 2101852 70 5 24 50.25 7.00 9.14 1.75 18.23 24.12 1.38 1.50 1.82 5.58 4.00 3.30 1715

80 Tons C80T20BP 2101860 80 3 20 46.25 7.00 9.14 1.44 11.14 20.12 1.38 1.50 1.82 5.58 4.00 3.30 890C80Q20BP 2101870 80 4 20 46.25 7.00 11.31 1.44 13.31 20.12 1.38 1.50 1.82 5.58 4.00 2.90 1000C80Q24BP 2101872 80 4 24 50.25 7.00 11.31 1.44 13.31 24.12 1.38 1.50 1.82 5.58 4.00 2.90 1260

C80QN20BP 2101880 80 5 20 46.25 7.00 9.14 1.44 18.23 20.12 1.38 1.50 1.82 5.58 4.00 3.30 1305C80QN24BP 2101882 80 5 24 50.25 7.00 9.14 1.44 18.23 24.12 1.38 1.50 1.82 5.58 4.00 3.30 1715

90 Tons C90Q20BP 2101920 90 4 20 46.25 7.50 11.31 1.19 13.81 20.12 1.38 1.50 1.82 5.58 4.00 2.90 1060C90Q24BP 2101922 90 4 24 50.75 7.50 11.31 1.19 13.81 24.12 1.38 1.50 1.82 5.58 4.00 2.90 1420

C90QN20BP 2101930 90 5 20 46.75 7.50 9.14 1.19 18.23 20.12 1.38 1.50 1.82 5.58 4.00 3.30 1305C90QN24BP 2101932 90 5 24 50.75 7.50 9.14 1.19 18.23 24.12 1.38 1.50 1.82 5.58 4.00 3.30 1775

100 Tons C100QN20BP 2101970 100 5 20 46.75 7.50 9.14 1.00 18.23 20.12 1.38 1.50 1.82 5.58 4.00 3.30 1305C100QN24BP 2101972 100 5 24 50.75 7.50 9.14 1.00 18.23 24.12 1.38 1.50 1.82 5.58 4.00 3.30 1775C100SX20BP 2101980 100 6 20 46.75 7.50 11.31 1.00 20.41 20.12 1.38 1.50 1.82 5.58 4.00 2.90 1365C100SX24BP 2101982 100 6 24 50.75 7.50 11.31 1.00 20.41 24.12 1.38 1.50 1.82 5.58 4.00 2.90 1855

ModelNo.

680P

680-PInquiryStock No.

WorkingLoadLimit

(Tons)No. of

Sheaves

SheaveDiam.(in.)






McK

issi

ckB

lock

s

"H" Fitting - Blocks with Hanger - See Drawing on Page 301• All sizes are RFID EQUIPPED.

680 BLOCKS - "H" FITTING McKissick® Construction Blocks

ModelNo.

680H

680-HInquiryStock

No.

WorkingLoadLimit

(Tons)No. of

Sheaves

SheaveDiam.(in.)

Blocks with Hangers - Dimensions(in.)

WeightEach(lbs.)A E F G H I L M N O P Q X

5 TonsC5S6BH 2102000 5 1 6 15.00 2.28 6.12 - - - 1.63 1.25 1.06 1.16 3.25 1.86 - 22C5S8BH 2102002 5 1 8 16.88 2.28 8.12 - - - 1.63 1.25 1.06 1.16 3.25 1.86 - 34C5D6BH 2102010 5 2 6 17.62 4.31 6.12 .63 .69 .84 1.63 1.25 1.06 1.16 3.25 2.25 2.03 37C5D8BH 2102012 5 2 8 19.50 4.31 8.12 .63 .69 .84 1.63 1.25 1.06 1.16 3.25 2.25 2.03 58C5T6BH 2102020 5 3 6 17.62 6.34 6.12 .63 .69 .84 1.63 1.25 1.06 1.16 3.25 2.25 2.03 51C5T8BH 2102022 5 3 8 19.50 6.34 8.12 .63 .69 .84 1.63 1.25 1.06 1.16 3.25 2.25 2.03 81

7.5 TonsC7S6BH 2102050 7.5 1 6 15.00 2.28 6.12 - - - 1.63 1.25 1.06 1.16 3.25 1.86 - 22C7S8BH 2102052 7.5 1 8 16.88 2.28 8.12 - - - 1.63 1.25 1.06 1.16 3.25 1.86 - 34C7D6BH 2102060 7.5 2 6 17.62 4.31 6.12 .63 .69 .84 1.63 1.25 1.06 1.16 3.25 2.25 2.03 37C7D8BH 2102062 7.5 2 8 19.50 4.31 8.12 .63 .69 .84 1.63 1.25 1.06 1.16 3.25 2.25 2.03 58C7T6BH 2102070 7.5 3 6 17.62 6.34 6.12 .63 .69 .84 1.63 1.25 1.06 1.16 3.25 2.25 2.03 51C7T8BH 2102072 7.5 3 8 19.50 6.34 8.12 .63 .69 .84 1.63 1.25 1.06 1.16 3.25 2.25 2.03 81

10 TonsC10S8BH 2102100 10 1 8 18.38 2.28 8.12 - - - 1.88 1.38 1.31 1.69 4.00 2.08 - 39

C10S10BH 2102102 10 1 10 20.38 2.28 10.12 - - - 1.88 1.38 1.31 1.69 4.00 2.08 - 52C10S12BH 2102104 10 1 12 22.25 2.28 12.12 - - - 1.88 1.38 1.31 1.69 4.00 2.08 - 62C10S14BH 2102106 10 1 14 24.38 2.28 14.12 - - - 1.88 1.38 1.31 1.69 4.00 2.08 - 69C10D6BH 2102110 10 2 6 18.94 4.31 6.12 .63 .69 .84 1.88 1.38 1.31 1.69 4.00 2.68 2.03 44C10D8BH 2102112 10 2 8 20.69 4.31 8.12 .63 .69 .84 1.88 1.38 1.31 1.69 4.00 2.68 2.03 65

C10D10BH 2102114 10 2 10 22.69 4.31 10.12 .63 .69 .84 1.88 1.38 1.31 1.69 4.00 2.68 2.03 89C10D12BH 2102116 10 2 12 24.56 4.31 12.12 .63 .69 .84 1.88 1.38 1.31 1.69 4.00 2.68 2.03 106C10D14BH 2102118 10 2 14 26.69 4.31 14.12 .63 .69 .84 1.88 1.38 1.31 1.69 4.00 2.68 2.03 121C10T8BH 2102120 10 3 8 20.69 6.34 8.12 .63 .69 .84 1.88 1.38 1.31 1.69 4.00 3.47 2.03 90C10T10BH 2102122 10 3 10 22.69 6.34 10.12 .63 .69 .84 1.88 1.38 1.31 1.69 4.00 3.47 2.03 124C10T12BH 2102124 10 3 12 24.56 6.34 12.12 .63 .69 .84 1.88 1.38 1.31 1.69 4.00 3.47 2.03 147C10T14BH 2102126 10 3 14 26.69 6.34 14.12 .63 .69 .84 1.88 1.38 1.31 1.69 4.00 3.47 2.03 171C10Q8BH 2102130 10 4 8 20.69 8.37 8.12 .63 .69 .84 1.88 1.38 1.31 1.69 4.00 3.62 2.03 115

C10Q10BH 2102132 10 4 10 22.69 8.37 10.12 .63 .69 .84 1.88 1.38 1.31 1.69 4.00 3.62 2.03 161 15 Tons

C15S10BH 2102170 15 1 10 23.69 3.04 10.12 - - - 2.62 1.88 1.56 2.12 5.50 2.81 - 86C15S12BH 2102172 15 1 12 25.56 3.04 12.12 - - - 2.62 1.88 1.56 2.12 5.50 2.81 - 102C15S14BH 2102174 15 1 14 27.56 3.04 14.12 - - - 2.62 1.88 1.56 2.12 5.50 2.81 - 121C15D10BH 2102180 15 2 10 26.69 5.34 10.10 .75 .81 1.00 2.62 1.88 1.56 2.12 5.50 3.40 2.30 131C15D12BH 2102182 15 2 12 28.56 5.34 12.12 .75 .81 1.00 2.62 1.88 1.56 2.12 5.50 3.40 2.30 154C15D14BH 2102184 15 2 14 30.56 5.34 14.12 .75 .81 1.00 2.62 1.88 1.56 2.12 5.50 3.40 2.30 184C15T8BH 2102190 15 3 8 24.69 7.64 8.12 .75 .81 1.00 2.62 1.88 1.56 2.12 5.50 3.88 2.30 127C15T10BH 2102192 15 3 10 26.69 7.64 10.12 .75 .81 1.00 2.62 1.88 1.56 2.12 5.50 3.88 2.30 174C15T12BH 2102194 15 3 12 28.56 7.64 12.12 .75 .81 1.00 2.62 1.88 1.56 2.12 5.50 3.88 2.30 204C15T14BH 2102196 15 3 14 30.56 7.64 14.12 .75 .81 1.00 2.62 1.88 1.56 2.12 5.50 3.88 2.30 236C15Q10BH 2102200 15 4 10 26.69 9.94 10.12 .75 .81 1.00 2.62 1.88 1.56 2.12 5.50 3.88 2.30 216

20 TonsC20S18BH 2102244 20 1 18 32.25 4.04 18.12 - - - 2.50 1.88 1.69 2.12 5.50 2.80 - 215




C20D12BH 2102250 20 2 12 32.06 5.84 12.12 .88 .97 1.14 2.50 1.88 1.69 2.12 5.50 3.31 2.30 182C20D14BH 2102252 20 2 14 32.88 5.84 14.12 .88 97 1.14 2.50 1.88 1.69 2.12 5.50 3.31 2.30 214C20D16BH 2102254 20 2 16 35.16 5.84 16.12 .88 97 1.14 2.50 1.88 1.69 2.12 5.50 3.31 2.30 254C20T10BH 2102260 20 3 10 29.12 8.14 10.12 .88 97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 200C20T12BH 2102262 20 3 12 31.06 8.14 12.12 .88 97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 229C20T14BH 2102264 20 3 14 32.88 8.14 14.12 .88 97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 275C20T16BH 2102266 20 3 16 35.12 8.14 16.12 .88 97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 329C20Q8BH 2102270 20 4 8 26.94 10.44 8.12 .88 97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 196C20Q10BH 2102272 20 4 10 29.12 10.44 10.12 .88 97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 247C20Q12BH 2102274 20 4 12 31.06 10.44 12.12 .88 97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 287C20Q14BH 2102276 20 4 14 32.88 10.44 14.12 .88 97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 337

25 TonsC25S18BH 2102314 25 1 18 32.25 4.04 18.12 - - - 2.50 1.88 1.69 2.12 5.50 2.80 - 215C25D12BH 2102320 25 2 12 32.06 5.84 12.12 .88 .97 1.14 2.50 1.88 1.69 2.12 5.50 3.31 2.30 182C25D14BH 2102322 25 2 14 32.88 5.84 14.12 .88 .97 1.14 2.50 1.88 1.69 2.12 5.50 3.31 2.30 214C25D16BH 2102324 25 2 16 35.16 5.84 16.12 .88 .97 1.14 2.50 1.88 1.69 2.12 5.50 3.31 2.30 254C25T10BH 2102330 25 3 10 29.12 8.14 10.12 .88 .97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 200C25T12BH 2102332 25 3 12 31.06 8.14 12.12 .88 .97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 229C25T14BH 2102334 25 3 14 32.88 8.14 14.12 .88 .97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 275C25T16BH 2102336 25 3 16 35.12 8.14 16.12 .88 .97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 329C25Q8BH 2102340 25 4 8 26.94 10.44 8.12 .88 .97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 196C25Q10BH 2102342 25 4 10 29.12 10.44 10.12 .88 .97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 247C25Q12BH 2102344 25 4 12 31.06 10.44 12.12 .88 .97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 287C25Q14BH 2102346 25 4 14 32.88 10.44 14.12 .88 .97 1.14 2.50 1.88 1.69 2.12 5.50 3.88 2.30 337

30 TonsC30D12BH 2102390 30 2 12 35.38 6.84 12.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 3.83 2.80 224C30D14BH 2102392 30 2 14 37.25 6.84 14.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 3.83 2.80 260C30D16BH 2102394 30 2 16 39.62 6.84 16.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 3.83 2.80 302C30D18BH 2102396 30 2 18 41.38 6.84 18.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 3.83 2.80 379C30T10BH 2102400 30 3 10 33.50 8.14 10.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 253C30T12BH 2102402 30 3 12 35.38 8.14 12.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 279C30T14BH 2102404 30 3 14 37.25 8.14 14.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 322C30T16BH 2102406 30 3 16 39.62 8.14 16.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 384C30Q10BH 2102410 30 4 10 41.38 10.44 10.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 306C30Q12BH 2102412 30 4 12 35.38 10.44 12.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 342C30Q14BH 2102414 30 4 14 37.25 10.44 14.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 393C30Q16BH 2102416 30 4 16 39.62 10.44 16.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 469

35 TonsC35D12BH 2102450 35 2 12 35.38 6.84 12.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 3.83 2.80 224C35D14BH 2102452 35 2 14 37.25 6.84 14.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 3.83 2.80 260C35D16BH 2102454 35 2 16 39.62 6.84 16.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 3.83 2.80 302C35D18BH 2102456 35 2 18 41.38 6.84 18.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 3.83 2.80 379C35T10BH 2102460 35 3 10 33.50 8.14 10.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 253C35T12BH 2102462 35 3 12 35.38 8.14 12.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 279C35T14BH 2102464 35 3 14 37.25 8.14 14.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 322C35T16BH 2102466 35 3 16 39.62 8.14 16.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 384C35Q10BH 2102470 35 4 10 41.38 10.44 10.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 306C35Q12BH 2102472 35 4 12 35.38 10.44 12.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 342C35Q14BH 2102474 35 4 14 37.25 10.44 14.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 393C35Q16BH 2102476 35 4 16 39.62 10.44 16.12 1.00 1.06 1.34 2.75 2.50 1.69 2.25 7.00 4.25 2.30 469

40 TonsC40D18BH 2102512 40 2 18 42.88 7.84 18.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 7.25 4.19 3.30 528C40D20BH 2102514 40 2 20 44.12 7.84 20.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 7.25 4.19 3.30 617C40D24BH 2102516 40 2 24 48.12 7.84 24.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 7.25 4.19 3.30 796C40T14BH 2102520 40 3 14 40.12 8.14 14.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 8.00 4.47 2.30 356C40T16BH 2102522 40 3 16 42.38 8.14 16.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 8.00 4.47 2.30 416C40T18BH 2102524 40 3 18 42.88 10.40 18.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 7.25 4.50 2.90 646C40T20BH 2102526 40 3 20 44.12 10.40 20.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 7.25 4.50 2.90 756C40Q12BH 2102530 40 4 12 38.25 10.44 12.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 8.00 5.25 2.30 388C40Q14BH 2102532 40 4 14 40.12 10.44 14.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 8.00 5.25 2.30 432C40Q16BH 2102534 40 4 16 42.38 10.44 16.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 8.00 5.25 2.30 501C40Q18BH 2102536 40 4 18 42.88 13.33 18.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 7.25 4.50 2.90 766

45 TonsC45D18BH 2102582 45 2 18 42.88 7.84 18.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 7.25 4.19 3.30 528C45D20BH 2102584 45 2 20 44.12 7.84 20.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 7.25 4.19 3.30 617C45D24BH 2102586 45 2 24 48.12 7.84 24.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 7.25 4.19 3.30 796C45T14BH 2102590 45 3 14 40.12 8.14 14.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 8.00 4.47 2.30 356C45T16BH 2102592 45 3 16 42.38 8.14 16.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 8.00 4.47 2.30 416C45T18BH 2102594 45 3 18 42.88 10.40 18.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 7.25 4.50 2.90 646C45T20BH 2102596 45 3 20 44.12 10.40 20.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 7.25 4.50 2.90 756C45Q12BH 2102600 45 4 12 38.25 10.44 12.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 8.00 5.25 2.30 388

ModelNo.

680H

680-HInquiryStock No.

WorkingLoadLimit

(Tons)No. of

Sheaves

SheaveDiam.(in.)






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C45Q14BH 2102602 45 4 14 40.12 10.44 14.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 8.00 5.25 2.30 432C45Q16BH 2102604 45 4 16 42.38 10.44 16.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 8.00 5.25 2.30 501C45Q18BH 2102606 45 4 18 42.88 13.33 18.12 1.13 1.25 1.46 3.00 2.88 2.06 2.75 7.25 4.50 2.90 766

50 TonsC50D20BH 2102640 50 2 20 48.75 7.84 20.12 1.25 1.38 1.62 3.50 3.25 2.31 3.00 9.00 4.56 3.30 688C50D24BH 2102642 50 2 24 52.75 7.84 24.12 1.25 1.38 1.62 3.50 3.25 2.31 3.00 9.00 4.56 3.30 871C50T18BH 2102650 50 3 18 47.50 10.40 18.12 1.25 1.38 1.62 3.50 3.25 2.31 3.00 9.00 5.47 2.90 700C50T20BH 2102652 50 3 20 48.75 10.40 20.12 1.25 1.38 1.62 3.50 3.25 2.31 3.00 9.00 5.47 2.90 812C50T24BH 2102654 50 3 24 52.75 10.40 24.12 1.25 1.38 1.62 3.50 3.25 2.31 3.00 9.00 5.47 2.90 1025C50Q16BH 2102660 50 4 16 45.38 13.33 16.12 1.25 1.38 1.62 3.50 3.25 2.31 3.00 9.00 5.88 2.90 728C50Q18BH 2102662 50 4 18 47.50 13.33 18.12 1.25 1.38 1.62 3.50 3.25 2.31 3.00 9.00 5.88 2.90 878

55 TonsC55D20BH 2102700 55 2 20 48.75 7.84 20.12 1.25 1.38 1.62 3.50 3.25 2.31 3.00 9.00 4.56 3.30 688C55D24BH 2102702 55 2 24 52.75 7.84 24.12 1.25 1.38 1.62 3.50 3.25 2.31 3.00 9.00 4.56 3.30 871C55T18BH 2102710 55 3 18 47.50 10.40 18.12 1.25 1.38 1.62 3.50 3.25 2.31 3.00 9.00 5.47 2.90 700C55T20BH 2102712 55 3 20 48.75 10.40 20.12 1.25 1.38 1.62 3.50 3.25 2.31 3.00 9.00 5.47 2.90 812C55T24BH 2102714 55 3 24 52.75 10.40 24.12 1.25 1.38 1.62 3.50 3.25 2.31 3.00 9.00 5.47 2.90 1025C55Q16BH 2102720 55 4 16 45.38 13.33 16.12 1.25 1.38 1.62 3.50 3.25 2.31 3.00 9.00 5.88 2.90 728C55Q18BH 2102722 55 4 18 47.00 13.33 18.12 1.25 1.38 1.62 3.50 3.25 2.31 3.00 9.00 5.88 2.90 878

60 TonsC60T18BH 2102760 60 3 18 47.88 10.40 18.12 1.25 1.38 1.62 3.50 3.63 2.31 3.00 9.00 5.47 2.90 700C60T20BH 2102762 60 3 20 49.12 10.40 20.12 1.25 1.38 1.62 3.50 3.63 2.31 3.00 9.00 5.47 2.90 812C60T24BH 2102764 60 3 24 53.12 10.40 24.12 1.25 1.38 1.62 3.50 3.63 2.31 3.00 9.00 5.47 2.90 1025C60Q18BH 2102770 60 4 18 47.88 13.33 18.12 1.25 1.38 1.62 3.50 3.63 2.31 3.00 9.00 5.88 2.90 878C60Q20BH 2102772 60 4 20 49.12 13.33 20.12 1.25 1.38 1.62 3.50 3.63 2.31 3.00 9.00 5.88 2.90 1028C60Q24BH 2102774 60 4 24 53.12 13.33 24.12 1.25 1.38 1.62 3.50 3.63 2.31 3.00 9.00 5.88 2.90 1238

65 TonsC65T18BH 2102810 65 3 18 47.88 10.40 18.12 1.25 1.38 1.62 3.50 3.63 2.31 3.00 9.00 5.47 2.90 700C65T20BH 2102812 65 3 20 49.12 10.40 20.12 1.25 1.38 1.62 3.50 3.63 2.31 3.00 9.00 5.47 2.90 812C65T24BH 2102814 65 3 24 53.12 10.40 24.12 1.25 1.38 1.62 3.50 3.63 2.31 3.00 9.00 5.47 2.90 1025C65Q18BH 2102820 65 4 18 47.88 13.33 18.12 1.25 1.38 1.62 3.50 3.63 2.31 3.00 9.00 5.88 2.90 878C65Q20BH 2102822 65 4 20 49.12 13.33 20.12 1.25 1.38 1.62 3.50 3.63 2.31 3.00 9.00 5.88 2.90 1028C65Q24BH 2102824 65 4 24 53.12 13.33 24.12 1.25 1.38 1.62 3.50 3.63 2.31 3.00 9.00 5.88 2.90 1238

70 TonsC70T20BH 2102830 70 3 20 55.38 11.14 20.12 1.38 1.50 1.82 4.50 4.62 2.81 3.75 11.50 6.41 3.30 1070C70Q20BH 2102840 70 4 20 55.38 13.31 20.12 1.38 1.50 1.82 4.50 4.62 2.81 3.75 11.50 7.23 2.90 1135C70Q24BH 2102842 70 4 24 59.38 13.31 24.12 1.38 1.50 1.82 4.50 4.62 2.81 3.75 11.50 7.23 2.90 1460

C70QN20BH 2102850 70 5 20 55.38 18.23 20.12 1.38 1.50 1.82 4.50 4.62 2.81 3.75 11.50 6.41 3.30 1490C70QN24BH 2102852 70 5 24 59.38 18.23 24.12 1.38 1.50 1.82 4.50 4.62 2.81 3.75 11.50 6.41 3.30 1900

80 TonsC80T20BH 2102860 80 3 20 55.38 11.14 20.12 1.38 1.50 1.82 4.50 4.62 2.81 3.75 11.50 6.41 3.30 1070C80Q20BH 2102870 80 4 20 55.38 13.31 20.12 1.38 1.50 1.82 4.50 4.62 2.81 3.75 11.50 7.23 2.90 1200C80Q24BH 2102872 80 4 24 59.38 13.31 24.12 1.38 1.50 1.82 4.50 4.62 2.81 3.75 11.50 7.23 2.90 1460

C80QN20BH 2102880 80 5 20 55.38 18.23 20.12 1.38 1.50 1.82 4.50 4.62 2.81 3.75 11.50 6.41 3.30 1490C80QN24BH 2102882 80 5 24 59.38 18.23 24.12 1.38 1.50 1.82 4.50 4.62 2.81 3.75 11.50 6.41 3.30 1900

90 TonsC90Q20BH 2102920 90 4 20 55.38 13.81 20.12 1.38 1.50 1.82 4.00 4.62 2.81 3.75 11.50 6.93 2.90 1260C90Q24BH 2102922 90 4 24 59.38 13.81 24.12 1.38 1.50 1.82 4.00 4.62 2.81 3.75 11.50 6.93 2.90 1620

C90QN20BH 2102930 90 5 20 55.38 18.23 20.12 1.38 1.50 1.82 4.00 4.62 2.81 3.75 11.50 6.07 3.30 1490C90QN24BH 2102932 90 5 24 59.38 18.23 24.12 1.38 1.50 1.82 4.00 4.62 2.81 3.75 11.50 6.07 3.30 1960

100 TonsC100QN20BH 2102970 100 5 20 55.38 18.23 20.12 1.38 1.50 1.82 4.00 4.62 2.81 3.75 11.50 6.07 3.30 1490C100QN24BH 2102972 100 5 24 59.38 18.23 24.12 1.38 1.50 1.82 4.00 4.62 2.81 3.75 11.50 6.07 3.30 1960C100SX20BH 2102980 100 6 20 55.38 20.41 20.12 1.38 1.50 1.82 4.00 4.62 2.81 3.75 11.50 6.93 2.90 1565C100SX24BH 2102982 100 6 24 59.38 20.41 24.12 1.38 1.50 1.82 4.00 4.62 2.81 3.75 11.50 6.93 2.90 2055

ModelNo.

680H

680-HInquiryStock

No.

WorkingLoadLimit

(Tons)No. of

Sheaves

SheaveDiam.(in.)






"S" Fitting - Blocks with Hanger & Shackle - See Drawing on Page 301• All sizes are RFID EQUIPPED.

680 BLOCKS - "S" FITTING McKissick® Construction Blocks

ModelNo.

680S

680-SInquiryStock

No.

WorkingLoadLimit

(Tons)No. of

Sheaves

SheaveDiam.(in.)

Blocks with Hanger and Shackle - Dimensions(in.)

WeightEach(lbs.)A E F G H I S T U V W X

5 TonsC5S6BS 2103000 5 1 6 18.56 2.28 6.12 -- -- -- 3.81 2.56 1.14 .88 .97 -- 25C5S8BS 2103002 5 1 8 20.44 2.28 8.12 -- -- -- 3.81 2.56 1.14 .88 .97 -- 37C5D6BS 2103010 5 2 6 21.19 4.31 6.12 .63 .69 .84 3.81 2.56 1.14 .88 .97 2.03 40C5D8BS 2103012 5 2 8 23.06 4.31 8.12 .63 .69 .84 3.81 2.56 1.14 .88 .97 2.03 61C5T6BS 2103020 5 3 6 21.19 6.34 6.12 .63 .69 .84 3.81 2.56 1.14 .88 .97 2.03 54C5T8BS 2103022 5 3 8 23.06 6.34 8.12 .63 .69 .84 3.81 2.56 1.14 .88 .97 2.03 84

7.5 TonsC7S6BS 2103050 7.5 1 6 18.56 2.28 6.12 -- -- -- 3.81 2.56 1.14 .88 .97 -- 25C7S8BS 2103052 7.5 1 8 20.44 2.28 8.12 -- -- -- 3.81 2.56 1.14 .88 .97 -- 37C7D6BS 2103060 7.5 2 6 21.19 4.31 6.12 .63 .69 .84 3.81 2.56 1.14 .88 .97 2.03 40C7D8BS 2103062 7.5 2 8 23.06 4.31 8.12 .63 .69 .84 3.81 2.56 1.14 .88 .97 2.03 61C7T6BS 2103070 7.5 3 6 21.19 6.34 6.12 .63 .69 .84 3.81 2.56 1.14 .88 .97 2.03 54C7T8BS 2103072 7.5 3 8 23.06 6.34 8.12 .63 .69 .84 3.81 2.56 1.14 .88 .97 2.03 84

10 TonsC10S8BS 2103100 10 1 8 23.12 2.28 8.12 -- -- -- 4.88 3.50 1.46 1.13 1.25 -- 47

C10S10BS 2103102 10 1 10 25.12 2.28 10.12 -- -- -- 4.88 3.50 1.46 1.13 1.25 -- 60C10S12BS 2103104 10 1 12 27.00 2.28 12.12 -- -- -- 4.88 3.50 1.46 1.13 1.25 -- 70C10S14BS 2103106 10 1 14 29.12 2.28 14.12 -- -- -- 4.88 3.50 1.46 1.13 1.25 -- 77C10D6BS 2103110 10 2 6 23.69 4.31 6.12 .63 .69 .84 4.88 3.50 1.46 1.13 1.25 2.03 52C10D8BS 2103112 10 2 8 25.44 4.31 8.12 .63 .69 .84 4.88 3.50 1.46 1.13 1.25 2.03 73C10D10BS 2103114 10 2 10 27.44 4.31 10.12 .63 .69 .84 4.88 3.50 1.46 1.13 1.25 2.03 97C10D12BS 2103116 10 2 12 29.31 4.31 12.12 .63 .69 .84 4.88 3.50 1.46 1.13 1.25 2.03 114C10D14BS 2103118 10 2 14 31.44 4.31 14.12 .63 .69 .84 4.88 3.50 1.46 1.13 1.25 2.03 129C10T8BS 2103120 10 3 8 25.44 6.34 8.12 .63 .69 .84 4.88 3.50 1.46 1.13 1.25 2.03 98

C10T10BS 2103122 10 3 10 27.44 6.34 10.12 .63 .69 .84 4.88 3.50 1.46 1.13 1.25 2.03 132C10T12BS 2103124 10 3 12 29.31 6.34 12.12 .63 .69 .84 4.88 3.50 1.46 1.13 1.25 2.03 155C10T14BS 2103126 10 3 14 31.44 6.34 14.12 .63 .69 .84 4.88 3.50 1.46 1.13 1.25 2.03 179C10Q8BS 2103130 10 4 8 25.44 8.37 8.12 .63 .69 .84 4.88 3.50 1.46 1.13 1.25 2.03 123

C10Q10BS 2103132 10 4 10 27.44 8.37 10.12 .63 .69 .84 4.88 3.50 1.46 1.13 1.25 2.03 169 15 Tons

C15S10BS 2103170 15 1 10 29.31 3.04 10.12 -- -- -- 6.00 4.12 1.81 1.38 1.50 -- 102C15S12BS 2103172 15 1 12 31.19 3.04 12.12 -- -- -- 6.00 4.12 1.81 1.38 1.50 -- 118C15S14BS 2103174 15 1 14 33.19 3.04 14.12 -- -- -- 6.00 4.12 1.81 1.38 1.50 -- 137C15D10BS 2103180 15 2 10 32.31 5.34 10.12 .75 .81 1.00 6.00 4.12 1.81 1.38 1.50 2.30 147C15D12BS 2103182 15 2 12 34.19 5.34 12.12 .75 .81 1.00 6.00 4.12 1.81 1.38 1.50 2.30 170C15D14BS 2103184 15 2 14 36.19 5.34 14.12 .75 .81 1.00 6.00 4.12 1.81 1.38 1.50 2.30 200C15T8BS 2103190 15 3 8 30.31 7.64 8.12 .75 .81 1.00 6.00 4.12 1.81 1.38 1.50 2.30 143

C15T10BS 2103192 15 3 10 32.31 7.64 10.12 .75 .81 1.00 6.00 4.12 1.81 1.38 1.50 2.30 190C15T12BS 2103194 15 3 12 34.19 7.64 12.12 .75 .81 1.00 6.00 4.12 1.81 1.38 1.50 2.30 220C15T14BS 2103196 15 3 14 36.19 7.64 14.12 .75 .81 1.00 6.00 4.12 1.81 1.38 1.50 2.30 252C15Q10BS 2103200 15 4 10 32.31 9.94 10.12 .75 .81 1.00 6.00 4.12 1.81 1.38 1.50 2.30 232

20 TonsC20S18BS 2103244 20 1 18 38.56 4.04 18.12 -- -- -- 6.56 4.68 1.94 1.50 1.62 -- 236C20D12BS 2103250 20 2 12 38.38 5.84 12.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 203




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lock

s

C20D14BS 2103252 20 2 14 39.19 5.84 14.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 235C20D16BS 2103254 20 2 16 41.44 5.84 16.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 275C20T10BS 2103260 20 3 10 35.44 8.14 10.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 221C20T12BS 2103262 20 3 12 37.38 8.14 12.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 250C20T14BS 2103264 20 3 14 39.19 8.14 14.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 296C20T16BS 2103266 20 3 16 41.44 8.14 16.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 350C20Q8BS 2103270 20 4 8 33.25 10.44 8.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 217C20Q10BS 2103272 20 4 10 35.44 10.44 10.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 268C20Q12BS 2103274 20 4 12 37.38 10.44 12.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 308C20Q14BS 2103276 20 4 14 39.19 10.44 14.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 358

25 TonsC25S18BS 2103314 25 1 18 38.56 4.04 18.12 -- -- -- 6.56 4.68 1.94 1.50 1.62 -- 236C25D12BS 2103320 25 2 12 38.38 5.84 12.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 203C25D14BS 2103322 25 2 14 39.19 5.84 14.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 235C25D16BS 2103324 25 2 16 41.44 5.84 16.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 275C25T10BS 2103330 25 3 10 35.44 8.14 10.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 221C25T12BS 2103332 25 3 12 37.38 8.14 12.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 250C25T14BS 2103334 25 3 14 39.19 8.14 14.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 296C25T16BS 2103336 25 3 16 41.44 8.14 16.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 350C25Q8BS 2103340 25 4 8 33.25 10.44 8.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 217C25Q10BS 2103342 25 4 10 35.44 10.44 10.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 268C25Q12BS 2103344 25 4 12 37.38 10.44 12.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 308C25Q14BS 2103346 25 4 14 39.19 10.44 14.12 .88 .97 1.14 6.56 4.68 1.94 1.50 1.62 2.30 358

30 TonsC30D12BS 2103390 30 2 12 41.06 6.84 12.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 245C30D14BS 2103392 30 2 14 42.94 6.84 14.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 281C30D16BS 2103394 30 2 16 45.31 6.84 16.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 323C30D18BS 2103396 30 2 18 47.06 6.84 18.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 400C30T10BS 2103400 30 3 10 39.19 8.14 10.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 274C30T12BS 2103402 30 3 12 41.06 8.14 12.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 300C30T14BS 2103404 30 3 14 42.94 8.14 14.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 343C30T16BS 2103406 30 3 16 45.60 8.14 16.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 405C30Q10BS 2103410 30 4 10 47.06 10.44 10.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 327C30Q12BS 2103412 30 4 12 41.06 10.44 12.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 363C30Q14BS 2103414 30 4 14 42.94 10.44 14.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 414C30Q16BS 2103416 30 4 16 45.31 10.44 16.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 390

35 TonsC35D12BS 2103450 35 2 12 41.06 6.84 12.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 245C35D14BS 2103452 35 2 14 42.94 6.84 14.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 281C35D16BS 2103454 35 2 16 45.31 6.84 16.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 323C35D18BS 2103456 35 2 18 47.06 6.84 18.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 400C35T10BS 2103460 35 3 10 39.19 8.14 10.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 274C35T12BS 2103462 35 3 12 41.06 8.14 12.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.80 300C35T14BS 2103464 35 3 14 42.94 8.14 14.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.30 343C35T16BS 2103466 35 3 16 45.31 8.14 16.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.30 405C35Q10BS 2103470 35 4 10 47.06 10.44 10.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.30 327C35Q12BS 2103472 35 4 12 41.06 10.44 12.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.30 363C35Q14BS 2103474 35 4 14 42.94 10.44 14.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.30 414C35Q16BS 2103476 35 4 16 45.31 10.44 16.12 1.00 1.06 1.34 6.56 4.06 1.94 1.50 1.62 2.30 490

40 TonsC40D18BS 2103512 40 2 18 50.25 7.84 18.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 3.30 562C40D20BS 2103514 40 2 20 51.50 7.84 20.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 3.30 651C40D24BS 2103516 40 2 24 55.50 7.84 24.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 3.30 830C40T14BS 2103520 40 3 14 47.50 8.14 14.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.30 390C40T16BS 2103522 40 3 16 49.75 8.14 16.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.30 450C40T18BS 2103524 40 3 18 50.25 10.40 18.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.90 680C40T20BS 2103526 40 3 20 51.50 10.40 20.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.90 790C40Q12BS 2103530 40 4 12 45.62 10.44 12.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.30 422C40Q14BS 2103532 40 4 14 47.50 10.44 14.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.30 466C40Q16BS 2103534 40 4 16 49.75 10.44 16.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.30 535C40Q18BS 2103536 40 4 18 50.25 13.33 18.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.90 800

45 TonsC45D18BS 2103582 45 2 18 50.25 7.84 18.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 3.30 562C45D20BS 2103584 45 2 20 51.50 7.84 20.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 3.30 651C45D24BS 2103586 45 2 24 55.50 7.84 24.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 3.30 830C45T14BS 2103590 45 3 14 47.50 8.14 14.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.30 390C45T16BS 2103592 45 3 16 49.75 8.14 16.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.30 450C45T18BS 2103594 45 3 18 50.25 10.40 18.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.90 680C45T20BS 2103596 45 3 20 51.50 10.40 20.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.90 790C45Q12BS 2103600 45 4 12 45.62 10.44 12.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.30 422C45Q14BS 2103602 45 4 14 47.50 10.44 14.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.30 466

ModelNo.

680S

680-SInquiryStock No.

WorkingLoadLimit

(Tons)No. of

Sheaves

SheaveDiam.(in.)






C45Q16BS 2103604 45 4 16 49.75 10.44 16.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.30 535C45Q18BS 2103606 45 4 18 50.25 13.33 18.12 1.13 1.25 1.46 8.00 5.12 2.50 1.75 2.25 2.90 800

50 TonsC50D20BS 2103640 50 2 20 56.81 7.84 20.12 1.25 1.38 1.62 8.88 5.63 2.88 2.00 2.40 3.30 740C50D24BS 2103642 50 2 24 60.81 7.84 24.12 1.25 1.38 1.62 8.88 5.63 2.88 2.00 2.40 3.30 923C50T18BS 2103650 50 3 18 55.56 10.40 18.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 752C50T20BS 2103652 50 3 20 56.81 10.40 20.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 864C50T24BS 2103654 50 3 24 60.81 10.40 24.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 1077C50Q16BS 2103660 50 4 16 53.44 13.33 16.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 780C50Q18BS 2103662 50 4 18 55.56 13.33 18.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 930

55 TonsC55D20BS 2103700 55 2 20 56.81 7.84 20.12 1.25 1.38 1.62 8.88 5.63 2.88 2.00 2.40 3.30 740C55D24BS 2103702 55 2 24 60.81 7.84 24.12 1.25 1.38 1.62 8.88 5.63 2.88 2.00 2.40 3.30 923C55T18BS 2103710 55 3 18 55.56 10.40 18.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 752C55T20BS 2103712 55 3 20 56.81 10.40 20.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 864C55T24BS 2103714 55 3 24 60.81 10.40 24.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 1077C55Q16BS 2103720 55 4 16 53.44 13.33 16.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 780C55Q18BS 2103722 55 4 18 55.56 13.33 18.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 930

60 TonsC60T18BS 2103760 60 3 18 55.56 10.40 18.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 752C60T20BS 2103762 60 3 20 56.75 10.40 20.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 864C60T24BS 2103764 60 3 24 60.75 10.40 24.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 1077C60Q18BS 2103770 60 4 18 55.56 13.33 18.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 930C60Q20BS 2103772 60 4 20 56.75 13.33 20.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 1080C60Q24BS 2103774 60 4 24 60.75 13.33 24.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 1290

65 TonsC65T18BS 2103810 65 3 18 55.56 10.40 18.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 752C65T20BS 2103812 65 3 20 56.75 10.40 20.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 864C65T24BS 2103814 65 3 24 60.75 10.40 24.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 1077C65Q18BS 2103820 65 4 18 55.56 13.33 18.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 930C65Q20BS 2103822 65 4 20 56.75 13.33 20.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 1080C65Q24BS 2103824 65 4 24 60.75 13.33 24.12 1.25 1.38 1.62 8.88 5.25 2.88 2.00 2.40 2.90 1290

70 TonsC70T20BS 2103830 70 3 20 65.75 11.14 20.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 3.30 1170C70Q20BS 2103840 70 4 20 65.75 13.31 20.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 2.90 1235C70Q24BS 2103842 70 4 24 69.75 13.31 24.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 2.90 1560

C70QN20BS 2103850 70 5 20 65.75 18.23 20.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 3.30 1590C70QN24BS 2103852 70 5 24 69.75 18.23 24.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 3.30 2000

80 TonsC80T20BS 2103860 80 3 20 65.75 11.14 20.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 3.30 1170C80Q20BS 2103870 80 4 20 65.75 13.31 20.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 2.90 1300C80Q24BS 2103872 80 4 24 69.75 13.31 24.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 2.90 1560

C80QN20BS 2103880 80 5 20 65.75 18.23 20.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 3.30 1590C80QN24BS 2103882 80 5 24 69.75 18.23 24.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 3.30 2000

90 TonsC90Q20BS 2103920 90 4 20 65.75 13.81 20.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 2.90 1360C90Q24BS 2103922 90 4 24 69.75 13.81 24.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 2.90 1720

C90QN20BS 2103930 90 5 20 65.75 18.23 20.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 3.30 1590C90QN24BS 2103932 90 5 24 69.75 18.23 24.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 3.30 2060

100 TonsC100QN20BS 2103970 100 5 20 65.75 18.23 20.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 3.30 1590C100QN24BS 2103972 100 5 24 69.75 18.23 24.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 3.30 2060C100SX20BS 2103980 100 6 20 65.75 20.41 20.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 2.90 1665C100SX24BS 2103982 100 6 24 69.75 20.41 24.12 1.38 1.50 1.82 11.88 7.25 3.62 2.71 3.12 2.90 2155

ModelNo.

680S

680-SInquiryStock

No.

WorkingLoadLimit

(Tons)No. of

Sheaves

SheaveDiam.(in.)





The patented McKissick® QUIC-KIT® system is a revolutionary concept that gives you the ability to provide a factory quality replacement bridge crane block where you need it, when you need it.

The QUIC-KIT® system provides you all the parts to repair or replace a 750 bridge crane block; all in one kit that can be easily assembled on site.

Features of the McKissick® QUIC-KIT® include:

- Reduced downtime — A replacement block can be assembled in minutes from kit components utilizing tools and assembly instructions provided in each kit.

- Multiple versions of two sheave blocks — Up to 32 possible block combinations are included in the 752 series block kit. Each kit contains three wire line sizes and two center pins with multiple sheave spacers.

- Adjustable sheave spacing in 1/2” increments — Center pin design gives you the ability to assemble the replacement block to meet your spacing requirement.

- The McKissick® QUIC-KIT® — Comes complete in a durable carrying case for easy transport and for storing components on the work site or warehouse. Crosby has established a call center to answer questions concerning the QUIC-KIT®, 750 series blocks or other McKissick® blocks. To reach the call center, simply call (800) 727-1555.

The McKissick® QUIC-KIT®

Featuring the McKissick® 750 Bridge Crane Block

Sheave Sheave Spacing Pitch WLL 752K O.D. Centerline Diameter Sheave Wire

(t) Stock No. (in.) (in.) (mm) (in.) (mm) (in.) (mm) 3 1003595 6.5 3.25-5 82.6-127 5.95 150-152 1/4, 5/16, 3/8 6.5, 8, 9-10 5 1003604 8 4.5-6.5 114-165 7.38 183-191 1/4, 5/16, 3/8, 7/16, 1/2 6.5, 8, 9-10, 11, 12-13 7.5 1003613 10 5.25-7.75 133-203 9.25 228-236 3/8, 7/16, 1/2, 9/16, 5/8 9-10, 11, 12-13, 14, 16 10 1003622 12 6.5-10 165-254 11 273-282 1/2, 9/16, 5/8, 3/4 12-13, 14, 16, 19 15 1003631 12 7.5-11 191-279 11 273-282 1/2, 9/16, 5/8, 3/4 12-13, 14, 16, 19

Sheave Pitch WLL 751K O.D. Diameter Sheave Wire (t) Stock No. (in.) (in.) (mm) (in.) (mm) 2 1003542 6.5 5.69 151 1/4, 5/16, 3/8 6.5, 8, 9-10 3 1003551 8 7.38 187 1/4, 5/16, 3/8, 7/16, 1/2 6.5, 8, 9-10, 11, 12-13 5 1003560 10 9.25 235 3/8, 7/16, 1/2, 9/16, 5/8 9-10, 11, 12-13, 14, 16 7.5 1003579 12 11.00 279 1/2, 9/16, 5/8, 3/4 12-13, 14, 16, 19 10 1003588 14 12.50 318 5/8, 3/4, 7/8, 1 16, 19, 22, 25-26

312 Copyright © 2008 The Crosby Group, Inc.All Rights Reserved

Key to McKissick®

Easy-Lift® Overhead Bridge Crane BlocksSingle and

Double Sheave BlocksDouble Sheave

Blocks Only

BC 05 D 08 B 36

McKissick®750 Series

Bridge Crane Blocks

Working LoadLimit

(t)

Number ofSheaves

S = 1D = 2

SheaveDiameter

(in.)

Center PinDesignation

SheaveSpacing in

1/8” Increments



McKissick® Overhead Bridge Crane Blocks

McKissick® Easy-Lift® Overhead Bridge Crane Blocks

* Additional wireline sizes available.

Model 751 - Single SheaveWLL (t) 2 3 5 7.5 10

Sheave O.D. 6.5” 165mm 8” 203mm 10” 254mm 12” 305mm 14” 356mmPitch Diameter 5.69” 151mm 7.38” 187mm 9.25” 235mm 11” 279mm 12.5” 318mm

Wire Line* 1/4” 6.5mm5/16” 8mm3/8” 9 - 10mm7/16” 11mm1/2” 12 - 13mm9/16” 14mm5/8” 16mm3/4” 19mm7/8” 22mm1” 25 - 26mm

* Additional wireline sizes available.

Model 752 - Double SheaveWLL (t) 3 5 7.5 10 15

Sheave O.D. (mm) 6.5” 165mm 8” 203mm 10” 254mm 12” 305mm 12” 305mmSheave Spacing Centerline (mm)

3.25” - 5”82.6 - 127mm

4.5” - 6.5”114 - 165mm

5.25” - 7.75”133 - 203mm

6.5” - 10”165 - 254mm

7.5” - 11”191 - 279mm

Pitch Diameter (mm) 5.95”150 - 152mm

7.38”183 - 191mm

9.25”228 - 236mm

11”273 - 282mm

11”273 - 282mm

Wire Line* 1/4” 6.5mm5/16” 8mm3/8” 9 - 10mm7/16” 11mm1/2” 12 - 13mm9/16” 14mm5/8” 16mm3/4” 19mm

BC-751-Single Sheave

BC-752 - Double Sheave

= Primary Wire Line Size = Other Wire Line Sizes

BC-751

BC-752

• Wide range of product available (see tables below).• Removable housing allows block to be reeved without

complete disassembly.• Bearing life and Design Factors meet:

•ASME HST-4, Class H •CMAA 70 Class D•FEM9.511 Class 2m•ISO 4301.1 Class M5

• Adjustable sheave spacing in 1/2" increments (1/4” on 6 1/2 size).

• Sheave pitch diameter minimum of 16 times rope diameter on standard sizes.

• All single point shank hooks are genuine Crosby®, forged alloy steel, Quenched and Tempered, contain the patented QUIC-CHECK® markings and come with a world class latch that integrates with hook tip.

• U.S. Patent 7,255,330

• All sizes are RFID EQUIPPED.• Sheave bearings are maintenance free and sealed for life

(10,000 hrs.).• Ability to attach optional anti two-block device.• Available with shackle as lower connection point.• Ultimate load is 5 times the Working Load Limit.


McK

issi

ckB

lock

s

ModelNo.

BC751

BC-751Stock No.

Working Load Limit

(t)*

* Ultimate Load is 5 times the Working Load Limit

Sheave Diameter

(in.)

Dimensions(in.)

Standard Wire Line Size

(in.)

Weight Each (lbs.)B C D E F

2 TonnesBC02S06 2022539 2 6.5 13.93 12.80 2.12 1.16 7.44 1/4 18BC02S06 2022540 2 6.5 13.93 12.80 2.12 1.16 7.44 5/16 18BC02S06 2022541 2 6.5 13.93 12.80 2.12 1.16 7.44 3/8 18

3 TonnesBC03S08 2022521 3 8 16.88 15.41 2.75 1.36 8.94 1/4 35BC03S08 2022522 3 8 16.88 15.41 2.75 1.36 8.94 5/16 35BC03S08 2022523 3 8 16.88 15.41 2.75 1.36 8.94 3/8 35BC03S08 2022524 3 8 16.88 15.41 2.75 1.36 8.94 7/16 35BC03S08 2022525 3 8 16.88 15.41 2.75 1.36 8.94 1/2 35

5 TonnesBC05S10 2022526 5 10 21.00 19.19 3.50 1.61 11.12 3/8 60BC05S10 2022527 5 10 21.00 19.19 3.50 1.61 11.12 7/16 60BC05S10 2022528 5 10 21.00 19.19 3.50 1.61 11.12 1/2 60BC05S10 2022529 5 10 21.00 19.19 3.50 1.61 11.12 9/16 60BC05S10 2022530 5 10 21.00 19.19 3.50 1.61 11.12 5/8 60

7.5 TonnesBC07S12 2022531 7.5 12 25.44 23.19 4.25 2.08 13.44 1/2 115BC07S12 2022532 7.5 12 25.44 23.19 4.25 2.08 13.44 9/16 115BC07S12 2022533 7.5 12 25.44 23.19 4.25 2.08 13.44 5/8 115BC07S12 2022534 7.5 12 25.44 23.19 4.25 2.08 13.44 3/4 115

10 TonnesBC10S14 2022535 10 14 29.12 26.50 5.00 2.27 15.50 5/8 155BC10S14 2022536 10 14 29.12 26.50 5.00 2.27 15.50 3/4 155BC10S14 2022537 10 14 29.12 26.50 5.00 2.27 15.50 7/8 155BC10S14 2022538 10 14 29.12 26.50 5.00 2.27 15.50 1 155

ModelNo.

BC752

BC-752Stock No.

Working Load Limit

(t) *

Sheave Diameter

(in.)

Dimensions (in.)


(in.)

Weight Each (lbs.)A B C D E F

3 TonnesBC03D06M26 2022731 3 6.5 3.25 13.41 11.97 5.75 1.36 7.44 1/4 37BC03D06M26 2022739 3 6.5 3.25 13.41 11.97 5.75 1.36 7.44 5/16 37BC03D06M26 2022747 3 6.5 3.25 13.41 11.97 5.75 1.36 7.44 3/8 37BC03D06M28 2022732 3 6.5 3.50 13.41 11.97 5.75 1.36 7.44 1/4 37BC03D06M28 2022740 3 6.5 3.50 13.41 11.97 5.75 1.36 7.44 5/16 37BC03D06M28 2022748 3 6.5 3.50 13.41 11.97 5.75 1.36 7.44 3/8 37BC03D06M30 2022733 3 6.5 3.75 13.41 11.97 5.75 1.36 7.44 1/4 37BC03D06M30 2022741 3 6.5 3.75 13.41 11.97 5.75 1.36 7.44 5/16 37BC03D06M30 2022749 3 6.5 3.75 13.41 11.97 5.75 1.36 7.44 3/8 37BC03D06M32 2022734 3 6.5 4.00 13.41 11.97 5.75 1.36 7.44 1/4 37BC03D06M32 2022742 3 6.5 4.00 13.41 11.97 5.75 1.36 7.44 5/16 37BC03D06M32 2022750 3 6.5 4.00 13.41 11.97 5.75 1.36 7.44 3/8 37BC03D06N34 2022735 3 6.5 4.25 13.41 11.97 6.75 1.36 7.44 1/4 37BC03D06N34 2022743 3 6.5 4.25 13.41 11.97 6.75 1.36 7.44 5/16 37BC03D06N34 2022751 3 6.5 4.25 13.41 11.97 6.75 1.36 7.44 3/8 37BC03D06N36 2022736 3 6.5 4.50 13.41 11.97 6.75 1.36 7.44 1/4 37BC03D06N36 2022744 3 6.5 4.50 13.41 11.97 6.75 1.36 7.44 5/16 37BC03D06N36 2022752 3 6.5 4.50 13.41 11.97 6.75 1.36 7.44 3/8 37BC03D06N38 2022737 3 6.5 4.75 13.41 11.97 6.75 1.36 7.44 1/4 37BC03D06N38 2022745 3 6.5 4.75 13.41 11.97 6.75 1.36 7.44 5/16 37BC03D06N38 2022753 3 6.5 4.75 13.41 11.97 6.75 1.36 7.44 3/8 37BC03D06N40 2022738 3 6.5 5.00 13.41 11.97 6.75 1.36 7.44 1/4 37BC03D06N40 2022746 3 6.5 5.00 13.41 11.97 6.75 1.36 7.44 5/16 37BC03D06N40 2022754 3 6.5 5.00 13.41 11.97 6.75 1.36 7.44 3/8 37

751 Series Bridge Crane Blocks• All sizes are RFID EQUIPPED.

752 Series Bridge Crane Blocks


• All sizes are RFID EQUIPPED.



5 TonnesBC05D08B36 2022550 5 8 4.50 16.41 14.59 7.69 1.61 8.94 1/4 75BC05D08B36 2022551 5 8 4.50 16.41 14.59 7.69 1.61 8.94 5/16 75BC05D08B36 2022552 5 8 4.50 16.41 14.59 7.69 1.61 8.94 3/8 75BC05D08B36 2022553 5 8 4.50 16.41 14.59 7.69 1.61 8.94 7/16 75BC05D08B36 2022554 5 8 4.50 16.41 14.59 7.69 1.61 8.94 1/2 75BC05D08B40 2022555 5 8 5.00 16.41 14.59 7.69 1.61 8.94 1/4 75BC05D08B40 2022556 5 8 5.00 16.41 14.59 7.69 1.61 8.94 5/16 75BC05D08B40 2022557 5 8 5.00 16.41 14.59 7.69 1.61 8.94 3/8 75BC05D08B40 2022558 5 8 5.00 16.41 14.59 7.69 1.61 8.94 7/16 75BC05D08B40 2022559 5 8 5.00 16.41 14.59 7.69 1.61 8.94 1/2 75BC05D08B44 2022560 5 8 5.50 16.41 14.59 7.69 1.61 8.94 1/4 75BC05D08B44 2022561 5 8 5.50 16.41 14.59 7.69 1.61 8.94 5/16 75BC05D08B44 2022562 5 8 5.50 16.41 14.59 7.69 1.61 8.94 3/8 75BC05D08B44 2022563 5 8 5.50 16.41 14.59 7.69 1.61 8.94 7/16 75BC05D08B44 2022564 5 8 5.50 16.41 14.59 7.69 1.61 8.94 1/2 75BC05D08C44 2022565 5 8 5.50 16.41 14.59 8.69 1.61 8.94 1/4 75BC05D08C44 2022566 5 8 5.50 16.41 14.59 8.69 1.61 8.94 5/16 75BC05D08C44 2022567 5 8 5.50 16.41 14.59 8.69 1.61 8.94 3/8 75BC05D08C44 2022568 5 8 5.50 16.41 14.59 8.69 1.61 8.94 7/16 75BC05D08C44 2022569 5 8 5.50 16.41 14.59 8.69 1.61 8.94 1/2 75BC05D08C48 2022570 5 8 6.00 16.41 14.59 8.69 1.61 8.94 1/4 75BC05D08C48 2022571 5 8 6.00 16.41 14.59 8.69 1.61 8.94 5/16 75BC05D08C48 2022572 5 8 6.00 16.41 14.59 8.69 1.61 8.94 3/8 75BC05D08C48 2022573 5 8 6.00 16.41 14.59 8.69 1.61 8.94 7/16 75BC05D08C48 2022574 5 8 6.00 16.41 14.59 8.69 1.61 8.94 1/2 75BC05D08C52 2022575 5 8 6.50 16.41 14.59 8.69 1.61 8.94 1/4 75BC05D08C52 2022576 5 8 6.50 16.41 14.59 8.69 1.61 8.94 5/16 75BC05D08C52 2022577 5 8 6.50 16.41 14.59 8.69 1.61 8.94 3/8 75BC05D08C52 2022578 5 8 6.50 16.41 14.59 8.69 1.61 8.94 7/16 75BC05D08C52 2022579 5 8 6.50 16.41 14.59 8.69 1.61 8.94 1/2 75

7.5 TonnesBC07D10D42 2022580 7.5 10 5.25 20.25 18.00 8.69 2.08 11.12 3/8 125BC07D10D42 2022581 7.5 10 5.25 20.25 18.00 8.69 2.08 11.12 7/16 125BC07D10D42 2022582 7.5 10 5.25 20.25 18.00 8.69 2.08 11.12 1/2 125BC07D10D42 2022583 7.5 10 5.25 20.25 18.00 8.69 2.08 11.12 9/16 125BC07D10D42 2022584 7.5 10 5.25 20.25 18.00 8.69 2.08 11.12 5/8 125BC07D10D46 2022585 7.5 10 5.75 20.25 18.00 8.69 2.08 11.12 3/8 125BC07D10D46 2022586 7.5 10 5.75 20.25 18.00 8.69 2.08 11.12 7/16 125BC07D10D46 2022587 7.5 10 5.75 20.25 18.00 8.69 2.08 11.12 1/2 125BC07D10D46 2022588 7.5 10 5.75 20.25 18.00 8.69 2.08 11.12 9/16 125BC07D10D46 2022589 7.5 10 5.75 20.25 18.00 8.69 2.08 11.12 5/8 125BC07D10D50 2022590 7.5 10 6.25 20.25 18.00 8.69 2.08 11.12 3/8 125BC07D10D50 2022591 7.5 10 6.25 20.25 18.00 8.69 2.08 11.12 7/16 125BC07D10D50 2022592 7.5 10 6.25 20.25 18.00 8.69 2.08 11.12 1/2 125BC07D10D50 2022593 7.5 10 6.25 20.25 18.00 8.69 2.08 11.12 9/16 125BC07D10D50 2022594 7.5 10 6.25 20.25 18.00 8.69 2.08 11.12 5/8 125BC07D10E48 2022595 7.5 10 6.00 20.25 18.00 9.44 2.08 11.12 3/8 125BC07D10E48 2022596 7.5 10 6.00 20.25 18.00 9.44 2.08 11.12 7/16 125BC07D10E48 2022597 7.5 10 6.00 20.25 18.00 9.44 2.08 11.12 1/2 125BC07D10E48 2022598 7.5 10 6.00 20.25 18.00 9.44 2.08 11.12 9/16 125BC07D10E48 2022599 7.5 10 6.00 20.25 18.00 9.44 2.08 11.12 5/8 125BC07D10E52 2022600 7.5 10 6.50 20.25 18.00 9.44 2.08 11.12 3/8 125BC07D10E52 2022601 7.5 10 6.50 20.25 18.00 9.44 2.08 11.12 7/16 125BC07D10E52 2022602 7.5 10 6.50 20.25 18.00 9.44 2.08 11.12 1/2 125BC07D10E52 2022603 7.5 10 6.50 20.25 18.00 9.44 2.08 11.12 9/16 125BC07D10E52 2022604 7.5 10 6.50 20.25 18.00 9.44 2.08 11.12 5/8 125BC07D10E56 2022605 7.5 10 7.00 20.25 18.00 9.44 2.08 11.12 3/8 125BC07D10E56 2022606 7.5 10 7.00 20.25 18.00 9.44 2.08 11.12 7/16 125BC07D10E56 2022607 7.5 10 7.00 20.25 18.00 9.44 2.08 11.12 1/2 125BC07D10E56 2022608 7.5 10 7.00 20.25 18.00 9.44 2.08 11.12 9/16 125BC07D10E56 2022609 7.5 10 7.00 20.25 18.00 9.44 2.08 11.12 5/8 125BC07D10F56 2022610 7.5 10 7.00 20.25 18.00 10.44 2.08 11.12 3/8 125BC07D10F56 2022611 7.5 10 7.00 20.25 18.00 10.44 2.08 11.12 7/16 125BC07D10F56 2022612 7.5 10 7.00 20.25 18.00 10.44 2.08 11.12 1/2 125BC07D10F56 2022613 7.5 10 7.00 20.25 18.00 10.44 2.08 11.12 9/16 125BC07D10F56 2022614 7.5 10 7.00 20.25 18.00 10.44 2.08 11.12 5/8 125BC07D10F60 2022615 7.5 10 7.50 20.25 18.00 10.44 2.08 11.12 3/8 125BC07D10F60 2022616 7.5 10 7.50 20.25 18.00 10.44 2.08 11.12 7/16 125BC07D10F60 2022617 7.5 10 7.50 20.25 18.00 10.44 2.08 11.12 1/2 125BC07D10F60 2022618 7.5 10 7.50 20.25 18.00 10.44 2.08 11.12 9/16 125BC07D10F60 2022619 7.5 10 7.50 20.25 18.00 10.44 2.08 11.12 5/8 125

ModelNo.

BC752

BC-752Stock No.

Working Load Limit

(t) *

Sheave Diameter

(in.)

Dimensions (in.)


(in.)





McK

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lock

s

BC07D10F64 2022620 7.5 10 8.00 20.25 18.00 10.44 2.08 11.12 3/8 125BC07D10F64 2022621 7.5 10 8.00 20.25 18.00 10.44 2.08 11.12 7/16 125BC07D10F64 2022622 7.5 10 8.00 20.25 18.00 10.44 2.08 11.12 1/2 125BC07D10F64 2022623 7.5 10 8.00 20.25 18.00 10.44 2.08 11.12 9/16 125BC07D10F64 2022624 7.5 10 8.00 20.25 18.00 10.44 2.08 11.12 5/8 125

10 TonnesBC10D12G52 2022625 10 12 6.50 23.22 20.62 10.94 2.27 13.46 1/2 240BC10D12G52 2022626 10 12 6.50 23.22 20.62 10.94 2.27 13.46 9/16 240BC10D12G52 2022627 10 12 6.50 23.22 20.62 10.94 2.27 13.46 5/8 240BC10D12G52 2022628 10 12 6.50 23.22 20.62 10.94 2.27 13.46 3/4 240BC10D12G56 2022629 10 12 7.00 23.22 20.62 10.94 2.27 13.46 1/2 240BC10D12G56 2022630 10 12 7.00 23.22 20.62 10.94 2.27 13.46 9/16 240BC10D12G56 2022631 10 12 7.00 23.22 20.62 10.94 2.27 13.46 5/8 240BC10D12G56 2022632 10 12 7.00 23.22 20.62 10.94 2.27 13.46 3/4 240BC10D12G60 2022633 10 12 7.50 23.22 20.62 10.94 2.27 13.46 1/2 240BC10D12G60 2022634 10 12 7.50 23.22 20.62 10.94 2.27 13.46 9/16 240BC10D12G60 2022635 10 12 7.50 23.22 20.62 10.94 2.27 13.46 5/8 240BC10D12G60 2022636 10 12 7.50 23.22 20.62 10.94 2.27 13.46 3/4 240BC10D12G64 2022637 10 12 8.00 23.22 20.62 10.94 2.27 13.46 1/2 240BC10D12G64 2022638 10 12 8.00 23.22 20.62 10.94 2.27 13.46 9/16 240BC10D12G64 2022639 10 12 8.00 23.22 20.62 10.94 2.27 13.46 5/8 240BC10D12G64 2022640 10 12 8.00 23.22 20.62 10.94 2.27 13.46 3/4 240BC10D12I68 2022657 10 12 8.50 23.22 20.62 12.94 2.27 13.46 1/2 240BC10D12I68 2022658 10 12 8.50 23.22 20.62 12.94 2.27 13.46 9/16 240BC10D12I68 2022659 10 12 8.50 23.22 20.62 12.94 2.27 13.46 5/8 240BC10D12I68 2022660 10 12 8.50 23.22 20.62 12.94 2.27 13.46 3/4 240BC10D12I72 2022661 10 12 9.00 23.22 20.62 12.94 2.27 13.46 1/2 240BC10D12I72 2022662 10 12 9.00 23.22 20.62 12.94 2.27 13.46 9/16 240BC10D12I72 2022663 10 12 9.00 23.22 20.62 12.94 2.27 13.46 5/8 240BC10D12I72 2022664 10 12 9.00 23.22 20.62 12.94 2.27 13.46 3/4 240BC10D12I76 2022665 10 12 9.50 23.22 20.62 12.94 2.27 13.46 1/2 240BC10D12I76 2022666 10 12 9.50 23.22 20.62 12.94 2.27 13.46 9/16 240BC10D12I76 2022667 10 12 9.50 23.22 20.62 12.94 2.27 13.46 5/8 240BC10D12I76 2022668 10 12 9.50 23.22 20.62 12.94 2.27 13.46 3/4 240BC10D12I80 2022669 10 12 10.00 23.22 20.62 12.94 2.27 13.46 1/2 240BC10D12I80 2022670 10 12 10.00 23.22 20.62 12.94 2.27 13.46 9/16 240BC10D12I80 2022671 10 12 10.00 23.22 20.62 12.94 2.27 13.46 5/8 240BC10D12I80 2022672 10 12 10.00 23.22 20.62 12.94 2.27 13.46 3/4 240

15 TonnesBC15D12J60 2022673 15 12 7.50 25.38 22.38 11.94 3.02 13.46 1/2 270BC15D12J60 2022674 15 12 7.50 25.38 22.38 11.94 3.02 13.46 9/16 270BC15D12J60 2022675 15 12 7.50 25.38 22.38 11.94 3.02 13.46 5/8 270BC15D12J60 2022676 15 12 7.50 25.38 22.38 11.94 3.02 13.46 3/4 270BC15D12J64 2022677 15 12 8.00 25.38 22.38 11.94 3.02 13.46 1/2 270BC15D12J64 2022678 15 12 8.00 25.38 22.38 11.94 3.02 13.46 9/16 270BC15D12J64 2022679 15 12 8.00 25.38 22.38 11.94 3.02 13.46 5/8 270BC15D12J64 2022680 15 12 8.00 25.38 22.38 11.94 3.02 13.46 3/4 270BC15D12J68 2022681 15 12 8.50 25.38 22.38 11.94 3.02 13.46 1/2 270BC15D12J68 2022682 15 12 8.50 25.38 22.38 11.94 3.02 13.46 9/16 270BC15D12J68 2022683 15 12 8.50 25.38 22.38 11.94 3.02 13.46 5/8 270BC15D12J68 2022684 15 12 8.50 25.38 22.38 11.94 3.02 13.46 3/4 270BC15D12J72 2022685 15 12 9.00 25.38 22.38 11.94 3.02 13.46 1/2 270BC15D12J72 2022686 15 12 9.00 25.38 22.38 11.94 3.02 13.46 9/16 270BC15D12J72 2022687 15 12 9.00 25.38 22.38 11.94 3.02 13.46 5/8 270BC15D12J72 2022688 15 12 9.00 25.38 22.38 11.94 3.02 13.46 3/4 270BC15D12L76 2022705 15 12 9.50 25.38 22.38 13.94 3.02 13.46 1/2 270BC15D12L76 2022706 15 12 9.50 25.38 22.38 13.94 3.02 13.46 9/16 270BC15D12L76 2022707 15 12 9.50 25.38 22.38 13.94 3.02 13.46 5/8 270BC15D12L76 2022708 15 12 9.50 25.38 22.38 13.94 3.02 13.46 3/4 270BC15D12L80 2022709 15 12 10.00 25.38 22.38 13.94 3.02 13.46 1/2 270BC15D12L80 2022710 15 12 10.00 25.38 22.38 13.94 3.02 13.46 9/16 270BC15D12L80 2022711 15 12 10.00 25.38 22.38 13.94 3.02 13.46 5/8 270BC15D12L80 2022712 15 12 10.00 25.38 22.38 13.94 3.02 13.46 3/4 270BC15D12L84 2022713 15 12 10.50 25.38 22.38 13.94 3.02 13.46 1/2 270BC15D12L84 2022714 15 12 10.50 25.38 22.38 13.94 3.02 13.46 9/16 270BC15D12L84 2022715 15 12 10.50 25.38 22.38 13.94 3.02 13.46 5/8 270BC15D12L84 2022716 15 12 10.50 25.38 22.38 13.94 3.02 13.46 3/4 270BC15D12L88 2022717 15 12 11.00 25.38 22.38 13.94 3.02 13.46 1/2 270BC15D12L88 2022718 15 12 11.00 25.38 22.38 13.94 3.02 13.46 9/16 270BC15D12L88 2022719 15 12 11.00 25.38 22.38 13.94 3.02 13.46 5/8 270BC15D12L88 2022720 15 12 11.00 25.38 22.38 13.94 3.02 13.46 3/4 270


ModelNo.

BC752

BC-752Stock No.

Working Load Limit

(t) *

Sheave Diameter

(in.)

Dimensions (in.)


(in.)





McKissick® Overhaul BallsUB500 SERIES TOP SWIVELING OVERHAUL BALLS

S320 or S320NEye Hook

S1316ASHUR-LOC®

Eye Hook

Both styles available with optional McKissick® Wedge Socket Assembly or S-421

TERMINATORTM

Wedge Socket

UWO 422TTERMINATORTM

Wedge Only

• Sizes 4 tons through 10 tons available with Crosby’s S1316A “Positive Locking” SHUR-LOC® hook which may be used for lifting personnel. Meets OSHA Rule 1926.550 (g).

• Design Factor 4:1.• The top swivel design on the UB500 assures the ball

remains stationary if the wire line spins.• The swivel incorporates a sealed roller thrust bearing

together with a grease fitting for easy lubrication.• Each ball can be equipped with the new McKissick®

US-422T Wedge Socket which can be easily adjusted to fit

various sizes of wire rope by changing the wedge (Ensure that correct wedge is used for selected wire rope size).

• All hooks used on UB500 Overhaul Balls (S320, S320N & S1316A) are forged from alloy steel. The S320 and S320N hooks come complete with latches.

• The S320 hook (PL latch) and the S320N hook (S4320 latch), with the proper latch attached, may be used for personnel lifting when secured with proper device (Bolt, nut and pin for the PL latch; Cotter pin for the S4320 latch). Meets OSHA Rule 1926.550 (g).

Overhaul Ball Assembly Optional US-422T Wedge Sockets

McKissick®

UB500Model No.

UB500“E”

Eye HookStock No.

UB500“S”

SHUR-LOC®

Stock No.

Working Load Limit

(tons)

WeightEach(lbs.)

Wire Rope Size(in.) Model No.

Wedge SocketAssy.

Stock No.

WeightEach(lbs.)

WedgeOnly

Stock No.

WeightEach(lbs.)

MB4T35 1036000* 1036005 4 58 3/87/161/21/2

9/165/85/83/4

US4TUS4TUS4TUS5TUS5TUS5TUS6TUS6T

10443001044309104431810443271044336104434510443541044363

4.64.64.68.58.58.59.49.4

10473101047301104732910473381047347104735610473651047374

0.60.60.61.01.01.01.41.4

MB4T85 1036009* 1036018 4 102MB4T150 1036027* 1036032 4 162MB4T200 1036036* 1036041 4 201MB7T85 1036045* 1036050 7 109MB7T150 1036054* 1036063 7 170MB7T200 1036072* 1036077 7 210MB7T285 1036081* 1036086 7 321

MB10T150 1036090* 1036095 10 216

5/83/47/81

1-1/81-1/4

US6TUS6TUS8TUS8T

US10TUS10T

104435410443631044404104441710444261044435

9.49.4

20.820.846.546.5

104736510473741047425104743110474401047459

2.32.45.36.09.610.5

MB10T200 1036099* 1036108 10 260MB10T285 1036117* 1036122 10 365MB10T350 1036126* 1036131 10 403MB10T650 1036135* 1036140 10 718MB12T150 1036144* — 12 216MB12T200 1036153* — 12 258MB12T285 1036171* — 12 365MB12T350 1036180* — 12 403MB12T650 1036189* — 12 718MB15T200 1036198* — 15 298

5/83/47/81

1-1/81-1/4

US8ATUS8ATUS8TUS8T

US10TUS10T

104437210443811044404104441710444261044435

17.517.520.820.846.546.5

104738310473921047425104743110474401047459

3.13.45.36.09.610.5

MB15T350 1036207* — 15 456MB15T650 1036216* — 15 753MB15T1150 1036225* — 15 1311MB20T200 1036234* — 20 298MB20T350 1036243* — 20 456MB20T650 1036252* — 20 753MB20T1150 1036261* — 20 1311MB25T350 1036270 — 25 533MB25T650 1036279 — 25 865MB25T1150 1036288 — 25 1421MB30T650 1036297 — 30 865MB30T1150 1036306 — 30 1421

*Hook is New S-320 N Style. Replacement latch kit is S-4320. PL latch and S-4055 latch will not fit.Standard Crosby S-5 Thrust style swivels can not be used with UB500 Overhaul Balls. For replacement swivels, contact Crosby customer service.

316


McK

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UB-500E Top Swivel Overhaul Balls with 320 Eye Hooks• All sizes are RFID EQUIPPED.

UB-500S Top Swivel Overhaul Balls with SHUR-LOC® Hooks• All sizes are RFID EQUIPPED.

UB-500 TOP SWIVEL OVERHAUL BALLSMcKissick® Overhaul Balls

ModelNo.*

* 4 ton thru 20 ton models use New 320-N Eye Hooks

UB500TSE

UB-500"E"

Stock No.

Dimensions(in.)

A B C D E F G H I J AAMB4T35* 1036000 20.09 17.27 7.50 1.36 1.44 1.12 1.88 1.38 .88 1.31 2.5MB4T85* 1036009 20.98 18.16 9.25 1.36 1.44 1.12 1.88 1.38 .88 1.31 2.5

MB4T150* 1036027 21.98 19.16 11.25 1.36 1.44 1.12 1.88 1.38 .88 1.31 2.5MB4T200* 1036036 22.35 19.53 12.50 1.36 1.44 1.12 1.88 1.38 .88 1.31 2.5MB7T85* 1036045 23.18 20.36 9.25 1.61 1.81 1.38 1.88 1.38 .88 1.31 3.0

MB7T150* 1036054 24.56 21.36 11.25 1.61 1.81 1.38 1.88 1.38 .88 1.31 3.0MB7T200* 1036072 24.89 21.71 12.50 1.61 1.81 1.38 1.88 1.38 .88 1.31 3.0MB7T285* 1036081 25.86 22.67 13.88 1.61 1.81 1.38 1.88 1.38 .88 1.31 3.0

MB10T150* 1036090 31.44 27.19 11.25 2.08 2.25 1.62 2.75 2.00 .88 1.78 4.0MB10T200* 1036099 31.81 27.56 12.50 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0MB10T285* 1036117 32.75 28.50 13.88 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0MB10T350* 1036126 33.31 29.06 15.00 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0MB10T650* 1036135 34.79 30.54 17.94 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0MB12T150* 1036144 31.44 27.19 11.25 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0MB12T200* 1036153 31.81 27.56 12.50 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0MB12T285* 1036171 32.75 28.50 13.88 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0MB12T350* 1036180 33.31 29.06 15.00 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0MB12T650* 1036189 35.79 30.54 17.94 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0MB15T200* 1036198 37.59 32.59 12.50 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0MB15T350* 1036207 38.81 33.81 15.00 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0MB15T650* 1036216 40.22 35.22 17.94 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0

MB15T1150* 1036225 42.22 37.22 21.62 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0MB20T200* 1036234 37.59 32.59 12.50 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0MB20T350* 1036243 38.81 33.81 15.00 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0MB20T650* 1036252 40.22 35.22 17.94 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0

MB20T1150* 1036261 42.22 37.22 21.62 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0MB25T350 1036270 47.18 40.18 15.00 3.00 3.62 3.00 3.31 2.75 1.75 1.78 6.5MB25T650 1036279 49.12 42.75 17.94 3.00 3.62 3.00 3.31 2.75 1.75 1.78 6.5MB25T1150 1036288 51.06 44.69 21.62 3.00 3.62 3.00 3.31 2.75 1.75 1.78 6.5MB30T650 1036297 49.12 42.75 17.94 3.00 3.62 3.00 3.31 2.75 1.75 1.78 6.5MB30T1150 1036306 51.06 44.69 21.62 3.00 3.62 3.00 3.31 2.75 1.75 1.78 6.5

ModelNo.

UB500S

UB500"S"

Stock No.

Dimensions(in.)

A B C D E F G H I JMB4T35 1036005 20.66 18.18 7.50 1.83 1.15 .94 1.88 1.38 .88 1.31MB4T85 1036018 21.55 19.05 9.25 1.83 1.15 .94 1.88 1.38 .88 1.31MB4T150 1036032 22.55 20.05 11.25 1.83 1.15 .94 1.88 1.38 .88 1.31MB4T200 1036041 22.92 20.42 12.50 1.83 1.15 .94 1.88 1.38 .88 1.31MB7T85 1036050 23.90 21.30 9.25 2.11 1.66 1.16 1.88 1.38 .88 1.31MB7T150 1036063 25.28 22.30 11.25 2.11 1.66 1.16 1.88 1.38 .88 1.31MB7T200 1036077 25.61 22.65 12.50 2.11 1.66 1.16 1.88 1.38 .88 1.31MB7T285 1036086 26.58 23.61 13.88 2.11 1.66 1.16 1.88 1.38 .88 1.31

MB10T150 1036095 31.24 27.19 11.25 2.49 2.06 1.50 2.75 2.00 1.25 1.78MB10T200 1036108 31.61 27.56 12.50 2.49 2.06 1.50 2.75 2.00 1.25 1.78MB10T285 1036122 32.55 28.50 13.88 2.49 2.06 1.50 2.75 2.00 1.25 1.78MB10T350 1036131 33.11 29.06 15.00 2.49 2.06 1.50 2.75 2.00 1.25 1.78MB10T650 1036140 34.59 30.54 17.94 2.49 2.06 1.50 2.75 2.00 1.25 1.78

McKissick® Overhaul Balls



McKissick® Overhaul BallsUB500 SERIES NON SWIVELING OVERHAUL BALLS

• Sizes 4 tons through 10 tons available with Crosby’s S1316A “Positive Locking” SHUR-LOC® hook which may be used for lifting personnel. Meets OSHA Rule 1926.550 (g).

• Design Factor 4:1.• Each ball can be equipped with the new McKissick®

US-422T Wedge & Socket which can be easily adjusted to fit various sizes of wire rope by changing the wedge (Ensure that correct wedge is used for selected wire rope size).

• All hooks used on UB500 Overhaul Balls (S320, S320N & S1316A) are forged from alloy steel. The S320 and S320N hooks come complete with latches.

• The S320 hook (PL latch) and the S320N hook (S4320 latch), with the proper latch attached, may be used for personnel lifting when secured with proper device (Bolt, nut and pin for the PL latch; Cotter pin for the S4320 latch). Meets OSHA Rule 1926.550 (g).

Overhaul Ball Assembly Optional US-422T Wedge Sockets

McKissick®

UB500Model No.

UB500“E”

Eye HookStock No.

UB500“S”

SHUR-LOC®

Stock No.

Working Load Limit

(tons)

WeightEach(lbs.)

Wire Rope Size(in.) Model No.

WedgeSocketAssy.

Stock No.

WeightEach(lbs.)

Wedge Socket Assy.

Stock No.

WeightEach(lbs.)

MB4NS35 1036402* 1036407 4 54

3/87/161/21/29/165/85/83/4

US4TUS4TUS4TUS5TUS5TUS5TUS6TUS6T

10443001044309104431810443271044336104434510443541044363

4.64.64.68.58.58.59.49.4

10473101047301104732910473381047347104735610473651047374

0.60.60.61.01.01.01.41.4

MB4NS85 1036411* 1036416 4 98

MB4NS150 1036420* 1036425 4 158

MB4NS200 1036429* 1036434 4 200

MS7NS85 1036438* 1036443 7 104

MB7NS150 1036447* 1036452 7 165

MB7NS200 1036456* 1036461 7 205

MB7NS285 1036465* 1036470 7 316

MB10NS150 1036474* 1036479 10 198

5/83/47/81

1-1/81-1/4

US6TUS6TUS8TUS8TUS10TUS10T

104435410443631044404104441710444261044435

9.49.420.820.846.546.5

104736510473741047425104743110474401047459

1.41.47.68.612.515.0

MB10NS200 1036483* 1036488 10 242

MB10NS285 1036492* 1036497 10 347

MB10NS350 1036501* 1036506 10 385

MB10NS650 1036510* 1036511 10 700

MB12NS150 1036519* — 12 198

MB12NS200 1036528* — 12 240

MB12NS285 1036537* — 12 347

MB12NS350 1036546* — 12 385

MB12NS650 1036555* — 12 700

MB15NS200 1036564* — 15 267 5/83/47/81

1-1/81-1/4

US8ATUS8ATUS8TUS8TUS10TUS10T

104437210443811044404104441710444261044435

17.517.520.820.846.546.5

104738310473921047425104743110474401047459

4.34.87.68.612.515.0

MB15NS350 1036573* — 15 425

MB15NS650 1036582* — 15 722

MB15NS1150 1036591* — 15 1280

Key to McKissick® UB500Utility Overhaul Ball Model Number

MB 4 T 35 E

McKissick®Utility

OverhaulBall

WorkingLoadLimit(tons)

Swivel Style

T = TopNS = Non

Ball onlyWeight

HookStyle

E = 320 or 320NS = SHUR-LOC®

Eye Hook

* Hook is New S-320N style. Replacement latch kit is S-4320. PL latch and S-4055 latch will not fit.

S320N Eye Hook

S1316ASHUR-LOC®

Eye Hook

Both styles available with

optional McKissick®

Wedge Socket Assembly

UWO 422TTERMINATORTM

Wedge Only

318


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UB-500NS Non Swivel Overhaul Balls with 320N Eye Hooks• All sizes are RFID EQUIPPED.

UB-500NS Non Swivel Overhaul Balls with SHUR-LOC® Hooks• All sizes are RFID EQUIPPED.

UB-500 NON SWIVEL OVERHAUL BALLSMcKissick® Overhaul Balls

ModelNo.

UB500NSE

UB-500NS"E"

Stock No.

Dimensions(in.)

A B C D E F H I J AAMB4NS35 1036402 20.09 17.27 7.50 1.36 1.44 1.12 1.38 .75 1.31 2.5MB4NS85 1036411 20.98 18.16 9.25 1.36 1.44 1.12 1.38 .75 1.31 2.5

MB4NS150 1036420 21.98 19.16 11.25 1.36 1.44 1.12 1.38 .75 1.31 2.5MB4NS200 1036429 22.35 19.53 12.50 1.36 1.44 1.12 1.38 .75 1.31 2.5MB7NS85 1036438 23.18 20.36 9.25 1.61 1.81 1.38 1.38 .75 1.31 3.0

MB7NS150 1036447 24.56 21.36 11.25 1.61 1.81 1.38 1.38 .75 1.31 3.0MB7NS200 1036456 24.89 21.71 12.50 1.61 1.81 1.38 1.38 .75 1.31 3.0MB7NS285 1036465 25.86 22.67 13.88 1.61 1.81 1.38 1.38 .75 1.31 3.0MB10NS150 1036474 31.44 27.19 11.25 2.08 2.25 1.62 2.00 1.25 1.78 4.0MB10NS200 1036483 31.81 27.56 12.50 2.08 2.25 1.62 2.00 1.25 1.78 4.0MB10NS285 1036492 32.75 28.50 13.88 2.08 2.25 1.62 2.00 1.25 1.78 4.0MB10NS350 1036501 33.31 29.06 15.00 2.08 2.25 1.62 2.00 1.25 1.78 4.0MB10NS650 1036510 34.79 30.54 17.94 2.08 2.25 1.62 2.00 1.25 1.78 4.0MB12NS150 1036519 31.44 27.19 11.25 2.08 2.25 1.62 2.0 1.25 1.78 4.0MB12NS200 1036528 31.81 27.56 12.50 2.08 2.25 1.62 2.00 1.25 1.78 4.0MB12NS285 1036537 32.75 28.50 13.88 2.08 2.25 1.62 2.00 1.25 1.78 4.0MB12NS350 1036546 33.31 29.06 15.00 2.08 2.25 1.62 2.00 1.25 1.78 4.0MB12NS650 1036555 35.79 30.54 17.94 2.08 2.25 1.62 2.00 1.25 1.78 4.0MB15NS200 1036564 37.59 32.59 12.50 3.02 3.00 2.38 2.00 1.25 1.78 5.0MB15NS350 1036573 38.81 33.81 15.00 3.02 3.00 2.38 2.00 1.25 1.78 5.0MB15NS650 1036582 40.22 35.22 17.94 3.02 3.00 2.38 2.00 1.25 1.78 5.0

MB15NS1150 1036591 42.22 37.22 21.62 3.02 3.00 2.38 2.00 1.25 1.78 5.0


ModelNo.

UB500NSS

UB-500NS"S"

Stock No.

Dimensions(in.)

A B C D E F H I JMB4NS35 1036407 20.66 18.18 7.50 1.83 1.15 .94 1.38 .75 1.31MB4NS85 1036416 21.55 19.05 9.25 1.83 1.15 .94 1.38 .75 1.31

MB4NS150 1036425 22.55 20.05 11.25 1.83 1.15 .94 1.38 .75 1.31MB4NS200 1036434 22.92 20.42 12.50 1.83 1.15 .94 1.38 .75 1.31MB7NS85 1036443 23.90 21.30 9.25 2.11 1.66 1.16 1.38 .75 1.31

MB7NS150 1036452 25.28 22.30 11.25 2.11 1.66 1.16 1.38 .75 1.31MB7NS200 1036461 25.61 22.65 12.50 2.11 1.66 1.16 1.38 .75 1.31MB7NS285 1036470 26.58 23.61 13.88 2.11 1.66 1.16 1.38 .75 1.31

MB10NS150 1036479 31.24 27.19 11.25 2.49 2.06 1.50 2.00 1.25 1.78MB10NS200 1036488 31.61 27.56 12.50 2.49 2.06 1.50 2.00 1.25 1.78MB10NS285 1036497 32.55 28.50 13.88 2.49 2.06 1.50 2.00 1.25 1.78MB10NS350 1036506 33.11 29.06 15.00 2.49 2.06 1.50 2.00 1.25 1.78MB10NS650 1036511 34.59 30.54 17.94 2.49 2.06 1.50 2.00 1.25 1.78




Split Overhaul Ball• Attaches easily to Wire Rope.

SPLITOVERHAUL BALLS


CatalogNo.

SHB

StockNo.

Wire RopeSize(in.)

WeightEach(lbs.)

BallDiameter

A(in.)

SHB - 15 2003822 1/4-5/16 15 5.06SHB - 20 2003830 3/8 20 5.38SHB - 50 2003831 1/2 - 5/8 50 7.12

SHB - 100 2003832 5/8 - 3/4 - 7/8 100 9.19

AS-15Angular Contact Bearing Swivel Overhaul Balls• Utilize genuine Crosby hooks which are forged alloy steel, Quenched and Tempered

and contain the patented QUIC-CHECK® marking.• Entire overhaul ball is zinc plated to resist corrosion.• Designed with angular contact bearings which maximize efficiency, reliability and

service life of swivel and extend the life of the wire rope.• Available with wide jaw opening that utilizes nylon spools and shields. • Designed for applications where headroom is critical. • Other upper fittings available upon request.McKissick® Overhaul Balls

AS-15

AS-15Stock No.

WorkingLoadLimit

(Tons)*


WireRopeSize(in.)

Dimensions(in.) Weight

Each(lbs.)A B C D E F G H I J K L

2009806 1.5 .38 4.00 .50 .50 .69 .78 6.28 4.09 1.12 1.22 1.19 1.12 .31 92009807 3.0 .50 5.00 .75 .75 .94 1.19 8.56 4.94 1.34 1.50 1.38 1.44 .38 192003969 5.0 .62 6.88 .88 1.06 1.12 1.56 10.81 6.50 1.69 1.88 1.75 1.81 .56 432009808 8.5 .75 7.00 1.19 1.56 1.34 2.09 13.75 8.69 2.25 2.50 2.56 2.59 .53 60




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Top Swivel Overhaul Ballswith Crosby Eye Hook

Top Swivel Overhaul Ballswith SHUR-LOC® Eye Hook

UB-550E Top swivel design assures that the ball remains stationary if the wire line spins.

• Available in a variety of configurations:• 4 & 7 Ton capacities• 85, 150 & 200 lb. weights (ball only)• Crosby S-1320 Eye Hook or S-1316 SHUR-LOC® Hooks.

• Utilize genuine forged Crosby hooks, bail and connector.• Quenched and Tempered

• Both styles of hooks incorporate patented QUIC-CHECK® markings forged into the product which address two QUIC-CHECK® features:

• Deformation Indicators and Angle Indicators.• Easy disassembly for periodic inspection and maintenance.• Design factor of 4:1.• All sizes are RFID EQUIPPED.McKissick® Overhaul Balls

UB-550S

UB550E

UB-550EStock No.

ModelNo.

WorkingLoadLimit

(Tons)*


WeightEach(lbs.)

Dimensions(in.)

A B C D E F G H J1036621 MB04BT085E 4 113 8.88 21.00 1.44 1.31 1.36 1.12 2.75 2.28 1.121036649 MB04BT150E 4 178 10.56 22.72 1.44 1.31 1.36 1.12 2.75 2.28 1.121036667 MB04BT200E 4 232 11.62 23.72 1.44 1.31 1.36 1.12 2.75 2.28 1.121036685 MB07BT085E 7 113 8.88 22.48 1.81 1.66 1.61 1.12 2.75 2.28 1.121036705 MB07BT150E 7 178 10.56 24.20 1.81 1.66 1.61 1.12 2.75 2.28 1.121036723 MB07BT200E 7 232 11.62 25.20 1.81 1.66 1.61 1.12 2.75 2.28 1.12

UB550S

UB-550SStock No.

ModelNo.

WorkingLoadLimit

(Tons)*


WeightEach(lbs.)

Dimensions(in.)

A B C D E F G H J1036630 MB04BT085S 4 113 8.88 23.32 1.67 1.16 2.11 1.12 2.75 2.28 1.121036658 MB04BT150S 4 178 10.56 25.04 1.67 1.16 2.11 1.12 2.75 2.28 1.121036676 MB04BT200S 4 232 11.62 26.04 1.67 1.16 2.11 1.12 2.75 2.28 1.121036694 MB07BT085S 7 113 8.88 23.32 1.67 1.16 2.11 1.12 2.75 2.28 1.121036714 MB07BT150S 7 178 10.56 25.04 1.67 1.16 2.11 1.12 2.75 2.28 1.121036732 MB07BT150S 7 232 11.62 26.04 1.67 1.16 2.11 1.12 2.75 2.28 1.12



McKissick’s major involvement in the blockbusiness came after 1925. At that time, laws werepassed requiring safety guards on the wire lineentrance to oil field blocks. It was McKissickwhich developed and patented a wire line guardwhich could be opened to allow the reeving of theblock without disassembly.

®

McKissick , a part of The Crosby Group, Inc. since 1959, is not only oneof the world’s largest producers of blocks, they also manufacture theworld’s largest block and tackle systems. Notable examples of customblocks manufactured by McKissick include those used to set theNASA space shuttle on the back of the 747 carrier jet.The largest and most impressive example of McKissick’s capabilitiesis the M-5000 block (6,000 metric ton capacity) for McDermott’sDB-102 derrick barge.

®

®

McKissick’s latest accomplishment was receiving accreditationfor ISO 9001. That, in addition to being an API Q1 producer,reinforces McKissick’s, as well as Crosby’s commitment tocontinued quality.

Through product diversification, and over 100patents later, McKissick manufactures blocksand sheaves for many market uses includingconstruction, industrial, military, energy and marineapplications. From the many “Off the Shelf” items,to the non-standard “Special Engineered” blockand tackle systems, McKissick prides itself onmeeting your lifting needs.

®

®

McKissick Products,another reason to say “When buying Crosby,you’re buying more than product, you’re buying Quality.”

®

www. the [email protected]

rom a 2 ton capacity snatch block to a 6,000 metric ton capacity crane block, McKissickcan make a block to fit your lifting needs. In the lifting tackle industry, the name McKissickhas stood for quality for almost 80 years.

®

®F


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New Improved Light Champion• Forged alloy heat treated hooks. • Forged steel swivel tees, yokes and shackles. • Hook and shackle assemblies on 4-1/2" through 14"sizes can be interchanged. • Can be furnished with bronze bushings or roller bearings. • Opening feature permits insertion of rope while block is suspended from gin-pole. • 3" thru 18" 418 and 419 blocks have exclusive bolt retaining spring to assure no lost bolts. • Can be furnished with S-4320 hook latch. • Pressure lube fittings. • 3" - 10" feature dual rated wireline sheaves.• Fatigue rated.• 4-1/2" and larger are RFID EQUIPPED.



418, 419 & 404SNATCH BLOCKS

McKissick® Snatch Blocks

418WITH HOOK

419WITH SHACKLE

404TAIL BOARD

SheaveDiameter

(in.)Bearing

Code

418

Stock No.Wire Rope

Size(in.) ‡

WorkingLoad Limit

(t)*

* Ultimate Load is 4 times the Working Load Limit.** Available in Bronze Bushed only. 3" and 4-1/2" have self lubricating Bronze Bushing.† Fitted with 1-1/4" ID Swivel Eye.‡ May be furnished in other rope sizes.

NOTE: When ordering, please specify: size, block number, hook or shackle, bronze bushed or roller bearing, and wire rope size.

Weight Each(lbs.)

Rep.Sheave

Stock No.

Rep.Latch

Stock No.

418withHook

419with

Shackle

404Tail

Board

418withHook

419with

Shackle

404Tail

Board** 3 BB 418- 109091 - 5/16 - 3/8 2 - 4 - 460147 -** 3 BB 108038 109037 † 102016 5/16 - 3/8 2 5 4 3 460147 1096421

**4-1/2 BB 108065 109064 102025 3/8 - 1/2 4 12 12 7 2000232 10964686 BB 108127 109126 102098 5/8 - 3/4 8 27 28 15 460815 10965626 RB 108154 109153 102114 5/8 - 3/4 8 27 28 15 472688 10965628 BB 108225 109224 102169 5/8 - 3/4 8 33 34 21 461164 10965628 RB 108252 109251 102187 5/8 - 3/4 8 33 34 21 473277 1096562

10 BB 108323 109322 102230 5/8 - 3/4 8 41 42 29 461805 109656210 RB 108350 109359 102258 5/8 - 3/4 8 41 42 29 473776 109656212 BB 169169 202961 178890 5/8 8 48 49 36 462270 109656212 RB 199911 169347 178934 5/8 8 48 49 36 474141 109656212 BB 108421 109420 102301 3/4 8 48 49 36 462289 109656212 RB 108458 109457 102329 3/4 8 48 49 36 474150 109656214 BB 194920 169356 - 5/8 8 55 56 - 463625 109656214 RB 199948 167857 - 5/8 8 55 56 - 474766 109656214 BB 108528 109527 - 3/4 8 55 56 - 463634 109656214 RB 108546 109545 - 3/4 8 55 56 - 474775 109656216 BB 199975 203041 - 3/4 15 130 135 - 4100056 109660916 RB 200008 203087 - 3/4 15 130 135 - 4200028 109660916 BB 108608 109607 - 7/8 15 130 135 - 4100065 109660916 RB 108626 109625 - 7/8 15 130 135 - 4200037 109660918 BB 200099 203130 - 7/8 15 150 155 - 464571 109660918 RB 200151 203176 - 7/8 15 150 155 - 475792 109660918 BB 108644 109643 - 1 15 150 155 - 4104640 109660918 RB 108662 109661 - 1 15 150 155 - 6000000 1096609




Champion• Hooks and side plates are forged alloy steel and heat treated.• Shackles and yokes are forged and heat treated steel.• All parts are forged.• Side plates are designed to eliminate possibility of rope jamming. • Can be furnished with bronze bushings or sealed roller bearings. • Opening feature permits insertion of rope while block is suspended from gin-pole. • Can be furnished with S-4320 hook latch. • Pressure lube fittings. • Hook and shackle assemblies can be interchanged. • Blocks furnished with dual rated wireline sheaves.• Fatigue Rated.• All sizes are RFID EQUIPPED.





420WITH HOOK

421WITH SHACKLE

406TAIL BOARD

SheaveDiam.(in.)

BearingCode

420

Stock No.Wire Rope

Size(in.) †

WorkingLoad Limit

(t)*

* Ultimate Load is 4 times the Working Load Limit.† May be furnished in other Wire Rope sizes.


Weight Each(lbs.)

Rep.Sheave

Stock No.

Rep.Latch

Stock No.

420withHook

421with

Shackle

406Tail

Board

420withHook

421with

Shackle

406Tail

Board6 BB 169374 169481 167973 3/4 - 7/8 12 40 48 24 460940 10966096 RB 169392 204120 167982 3/4 - 7/8 12 40 48 24 473035 10966098 BB 169418 169515 167991 3/4 - 7/8 15 51 57 30 461360 10966098 RB 169445 204193 168008 3/4 - 7/8 15 51 57 30 473534 1096609

10 BB 110221 110720 103186 3/4 - 7/8 15 63 69 42 462001 109660910 RB 110258 110757 103202 3/4 - 7/8 15 63 69 42 474025 1096609




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Super Champion• Drop forged, heat treated swivel hook or swivel shackle.• Hook and shackle assemblies on 8" through 14" sizes can be interchanged. • Can be furnished with bronze bushings or roller bearings. • Pressure lube fittings. • 430 and 431 blocks have exclusive bolt retaining spring to assure no lost bolts. • Can be furnished with hook latch. • 8" and 10" models furnished with dual rated wireline sheaves.• Fatigue Rated.• All sizes are RFID EQUIPPED.





430WITH HOOK

431WITH SHACKLE

407TAIL BOARD

SheaveDiam.(in.)

BearingCode

430

Stock No. WireRopeSize(in.)

WorkingLoadLimit(t)*

* Ultimate Load is 4 times the Working Load Limit.† May be furnished in other Wire Rope sizes.


Weight Each(lbs.)

Rep.Sheave

Stock No.

Rep.Latch

Stock No.

430withHook

431with

Shackle

407Tail

Board

430withHook

431with

Shackle

407Tail

Board8 BB 120023 121022 103523 1 - 1-1/8 20 75 87 42 461440 10966578 RB 120041 121040 103541 1 - 1-1/8 20 75 87 42 473614 1096657

10 BB 120096 121095 103603 1 - 1-1/8 20 89 101 55 462083 109665710 RB 120112 121111 103621 1 - 1-1/8 20 89 101 55 474105 109665712 BB 208536 169917 184375 1 20 103 115 70 462680 109665712 RB 208554 209303 184393 1 20 103 115 70 474524 109665712 BB 120176 121175 103685 1-1/8 20 103 115 70 462699 109665712 RB 120194 121193 103701 1-1/8 20 103 115 70 474533 109665714 BB 208572 209321 184419 1 20 123 135 90 463457 109665714 RB 208590 170424 184437 1 20 123 135 90 475024 109665714 BB 120256 121255 103765 1-1/8 20 123 135 90 463466 109665714 RB 120274 121273 103783 1-1/8 20 123 135 90 475033 109665718 BB 208689 209410 184552 1 25 240 260 165 4100298 109014318 RB 208732 209465 184605 1 25 240 260 165 4200331 109014318 BB 119482 119561 119641 1-1/8 25 240 260 165 4103348 109014318 RB 119491 119570 119650 1-1/8 25 240 260 165 4200322 109014320 BB 208750 209483 184623 1-1/8 30 375 400 215 4103936 109018920 RB 208787 169864 184650 1-1/8 30 375 400 215 4200769 109018920 BB 119507 119589 119669 1-1/4 30 375 400 215 4103945 109018920 RB 119516 119598 119678 1-1/4 30 375 400 215 4200778 109018924 BB 208812 209526 184687 1-1/8 30 450 475 290 4104114 109018924 RB 208858 209553 184721 1-1/8 30 450 475 290 4200983 109018924 BB 119525 119605 119687 1-1/4 30 450 475 290 4104123 109018924 RB 119534 119614 119696 1-1/4 30 450 475 290 4200992 1090189




Light Champion Double Sheave• Light champion snatch block as a double sheave block. • Drop forged swivel hook or swivel shackle. • Can be furnished with bronze bushings or roller bearings. • Opening feature permits easy insertion of wire rope in both sheaves with removal of one bolt. • Can be furnished with S-4320 hook latch. • Pressure lube fittings. • 4-1/2" - 10" models furnished with dual rated wireline sheaves.• Fatigue Rated.• All sizes are RFID EQUIPPED.



408 & 409SNATCH BLOCKS


408WITH HOOK

409WITH SHACKLE

SheaveDiam.(in.)

BearingCode

408

Stock No.Wire Rope

Size(in.) ††

WorkingLoad Limit

(t)*

* Ultimate Load is 4 times the Working Load Limit. † Available in Bronze Bushed only. ‡ May be furnished in other Wire Rope sizes.


Weight Each(lbs.)

Rep.Sheave

Stock No.

Rep.Latch

Stock No.

408withHook

409with

Shackle

408withHook

409with

Shackle† 4-1/2 BB 104023 105022 3/8 - 1/2 4 18 18 2000232 1096468

6 BB 104103 105102 5/8 - 3/4 12 45 50 460815 10966096 RB 104121 105120 5/8 - 3/4 12 45 50 472688 10966098 BB 104185 105184 5/8 - 3/4 12 53 58 461164 10966098 RB 104201 105200 5/8 - 3/4 12 53 58 473277 109660910 BB 104265 105264 5/8 - 3/4 12 70 75 461805 109660910 RB 104283 105282 5/8 - 3/4 12 70 75 473776 109660912 BB 194578 195185 5/8 12 90 95 462270 109660912 RB 168044 195229 5/8 12 90 95 474141 109660912 BB 104345 105344 3/4 12 90 95 462289 109660912 RB 104363 105362 3/4 12 90 95 474150 109660914 BB 194621 195247 5/8 12 100 105 463625 109660914 RB 194649 195265 5/8 12 100 105 474766 109660914 BB 104425 105424 3/4 12 100 105 463634 109660914 RB 104443 105442 3/4 12 100 105 474775 1096609




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All Alloy Snatch Blocks• Entire block made from heat treated alloy steel. Use of heat treated alloy

gives block only 60% of the weight of blocks of comparable capacities. • Available with a bronze bushed or roller bearing sheaves. • Easy opening feature of "Champion" blocks retained. • Hook and shackle assemblies can be interchanged. • Pressure lube fittings. • Can be furnished with S-4320 hook latch. • Blocks furnished with dual rated wireline sheaves.• Fatigue Rated.• All sizes are RFID EQUIPPED.



416, 417 & 402ALLOY SNATCH

BLOCKS


416WITH HOOK

417WITH SHACKLE

402TAIL BOARD

SheaveDiameter

(in.)Bearing

Code

416

Stock No.WireRopeSize

(in.) †


* Ultimate Load is 4 times the Working Load Limit.† May be furnished in other wire rope sizes.


Weight Each(lbs.)

Rep.Sheave

Stock No.

Rep.Latch

Stock No.

416AlloywithHook

417Alloywith

Shackle

402AlloyTail

Board

416AlloywithHook

417Alloywith

Shackle

402AlloyTail

Board6 BB 193427 168972 179238 3/4 - 7/8 12 26 27 15 460824 10966096 RB 193472 193757 179283 3/4 - 7/8 12 26 27 15 472679 10966098 BB 193490 168990 179318 3/4 - 7/8 12 33 34 21 461173 10966098 RB 193542 193819 179363 3/4 - 7/8 12 33 34 21 473286 1096609

10 BB 193613 193882 179434 3/4 - 7/8 12 41 42 29 461814 109660910 RB 193677 193935 179498 3/4 - 7/8 12 41 42 29 473785 1096609




L-160 SeriesHeavy Duty Snatch Blocks• Hook is Forged Alloy Steel — Quenched and Tempered.• Designed for fast, efficient line changes.• All parts are forged.• Beaded side plate prevents rope from jamming.• Available with hook, shackle or tailboard (pin only).• Can be furnished with hook latch.• Blocks furnished with dual rated wireline sheaves.• Fatigue Rated.


Para Español: www.thecrosbygroup.com On Pages 342-349Lebus® Snatch Blocks

L-5-H

L-5-S

L-5-T

BlockNo.

BearingCode

L-160Stock

No. Fitting

SheaveDiam.(in.)




WireRopeSize(in.)

WeightEach(lbs.)

Rep.Sheave

Stock No.

Rep.Latch

Stock No.L-5-H BB 599506 Hook 5 6 3/8 - 1/2 15 592095 1096468L-5-H RB 599515 Hook 5 6 3/8 - 1/2 15 592157 1096468L-5-S BB 599524 Shackle 5 6 3/8 - 1/2 15 592095 -L-5-S RB 599533 Shackle 5 6 3/8 - 1/2 15 592157 -L-5-T BB 599542 Tailboard 5 6 3/8 - 1/2 10 592095 -L-5-T RB 599551 Tailboard 5 6 3/8 - 1/2 10 592157 -L-6-H BB 599560 Hook 5-7/8 12 5/8 - 3/4 32 592175 1096609L-6-H RB 599579 Hook 5-7/8 12 5/8 - 3/4 32 592255 1096609L-6-S BB 599588 Shackle 5-7/8 12 5/8 - 3/4 30 592175 -L-6-S RB 599597 Shackle 5-7/8 12 5/8 - 3/4 30 592255 -L-6-T BB 599604 Tailboard 5-7/8 12 5/8 - 3/4 18 592175 -L-6-T RB 599613 Tailboard 5-7/8 12 5/8 - 3/4 18 592255 -

Lebus® Snatch Blocks



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L-170 SeriesGeneral Purpose Snatch Blocks• Hook is Forged Alloy Steel — Quenched and Tempered. • All parts are forged.• Opened and closed in seconds without the use of tools. • Available with hook, shackle or tailboard (pin only). • Either wire or manila rope may be used. • Can be furnished with hook latch. • Blocks furnished with dual rated wireline sheaves.


Para Español: www.thecrosbygroup.com On Pages 342-349Lebus® Snatch Blocks

L-45-H

L-45-S

L-45-T

BlockNo.

BearingCode

L-170StockNo. Fitting

SheaveDiam.(in.)



NOTE: When Ordering, specify either roller bearing or bronze bushed sheaves.

WireRopeSize(in.)

ManilaRopeSize(in.)

WeightEach(lbs.)

Rep.Sheave

Stock No.

Rep.Latch

Stock No.L-45-H BB 599800 Hook 4-1/8 5 3/8 - 1/2 1-1/4 13 460405 1096468L-45-H RB 599819 Hook 4-1/8 5 3/8 - 1/2 1-1/4 13 472580 1096468L-45-S BB 599828 Shackle 4-1/8 5 3/8 - 1/2 1-1/4 13 460405 -L-45-S RB 599837 Shackle 4-1/8 5 3/8 - 1/2 1-1/4 13 472580 -L-45-T BB 599846 Tail Board 4-1/8 5 3/8 - 1/2 1-1/4 9 460405 -L-45-T RB 599855 Tail Board 4-1/8 5 3/8 - 1/2 1-1/4 9 472580 -

Lebus® Snatch Blocks



General Purpose Snatch Blocks• Unique locking device permits disengagement by simply folding hook. • Formed steel side plates with capacity stamped permanently in place. • Self-Lubricating bronze bushings. • Can be furnished with S-4320 hook latch. • Furnished with dual rated wireline sheaves.

Heavy Duty Utility Snatch Block• Forged steel sheaves, bronze bushings.• Drop forged steel hook.• Pressure lube fitting.• Self-locking style. Locks with hook load.• Can be furnished with S-4320 hook latch.• Furnished with dual rated wireline sheave.

Toggle Block (Tail Board)• Forged steel sheaves, bronze bushings. • Pressure lube fitting. • Furnished with dual rated wireline sheave.



C-700SNATCH BLOCKS

Crosby® Snatch Blocks

SheaveDiam.(in.)

BlockNo.

C-700Stock No.

WorkingLoad Limit

(Tons)*

* Ultimate Load is 3.5 times the Working Load Limit.

Wire RopeSize(in.)

Weight Each(lbs.) Fitting

Rep.Latch

Stock No.6 10611 260014 2 3/8 - 1/2 12 Swivel Hook 10964688 10811 261013 3 1/2 - 5/8 19 Swivel Hook 1096515

C-720SNATCH BLOCKS


SheaveDiam.(in.)

BlockNo.

C-720Stock No.

WorkingLoad Limit

(Tons)*


Wire RopeSize(in.)


Rep.Latch

Stock No.6 60611 280010 7 3/4 - 7/8 28 Swivel Hook 1096562

C-720TOGGLE BLOCK


SheaveDiam.(in.)

BlockNo.

C-720 TBStock No.

WorkingLoad Limit

(Tons)*


Wire RopeSize(in.)


6 70610 290018 7 3/4 - 7/8 21 Tailboard


McBlock_English.fm Page 330 Saturday, November 15, 2008 10:38 AM


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Hay Fork Pulleys with Swivel Hook or Swivel Eye• Forged steel eyes and hooks.• Available Painted or Zinc Plated.• One piece pressed steel shells.• Edges well rounded to prevent chaffing of rope.• Can be furnished with SS-4055 hook latch.• Furnished with roller bearings.• Pressure lube fittings.

Tong Blocks• Steel sheaves with roller bearings and pressure lubrication. • Forged steel eyes and hooks. • Easy opening feature shown available in 8" size only.

Lay Down Blocks• All steel construction, steel sheaves mounted on antifriction bearings, grooved

for maximum of 3/4" wire line.• Used to lay down drill pipe.• Hook made to fit into end of drill pipe, handy dead end becket for returning

block — hooks have handle for disengagement.


Para Español: www.thecrosbygroup.com On Pages 342-349McKissick® Special Application Blocks

HF-1

HF-2

SheaveDiameter

(in.)Block

No.

Hay Fork PulleysStock No.

WorkingLoad Limit

(Tons)*


Rope Code: MR - Manila Rope, WL - Wire Line.

StandardRope Size

(in.)End

Fitting

WeightEach(lbs.)Painted Zinc Plated

4-1/2 HF-1 170022 170594 1 1-1/4 MR Swivel Hook 64-1/2 HF-2 170086 170629 1 1-1/4 MR Swivel Eye 64-1/2 HF-3 170148 170656 1 1/2 WL Swivel Hook 64-1/2 HF-4 170200 170683 1 1/2 WL Swivel Eye 6

8 HF-5 170264 - 2 1/2 WL Swivel Eye 116 HF-11 170380 - 2 1-1/2 MR Swivel Hook 116 HF-12 170442 - 2 1-1/2 MR Swivel Eye 116 HF-13 170503 - 2 5/8 WL Swivel Hook 116 HF-14 170567 - 2 5/8 WL Swivel Eye 11

McKissick® Special Application Blocks

171

SheaveDiameter

(in.)BlockNo.

171Stock No.

WorkingLoad Limit

(Tons)*


Wire RopeSize(in.)

WeightEach(lbs.) Connection

6 TB-1 171012 1/2 3/4 11 Swivel Eye8 TB-1 171058 1 3/4 12 Swivel Eye10 TB-1 171101 2-1/2 3/4 30 Swivel Eye12 TB-1 171156 2-1/2 3/4 35 Swivel Eye


443

SheaveDiameter

(in.)Block

No.443

Stock No.

WorkingLoad Limit

(Tons)*


Wire RopeSize(in.)

WeightEach(lbs.)

TypeBlock

4-1/2 443 171414 1/4 1/2 12 Regular6 443 171432 1/2 3/4 17 Regular




M-491 Tower / Derrick Hoist Blocks

New design provides the dependability of standard McKissick® snatch blocks, along with features that make it perfect for the challenging needs of Tugger Hoist and Tower Erection applications.

• A wide variety of configurations:

• 4, 8, 12 or 15 metric ton capacity• 3/8", 7/16", 1/2", 9/16", 5/8", 7/8" and 1" wire line sizes• Painted or Galvanized finish

• 8" and 10" blocks furnished with dual rated wireline sheaves.• Forged steel swivels, tees, yokes and shackles are Quenched & Tempered.• Sheave lubrication through center pin for easy maintenance.• Design factor of 4 to 1• All blocks 14" and larger are furnished with McKissick® Roll Forged™ sheaves with flame

hardened grooves.• Recessed sideplate design reduces the gap between the sheave rim and the sideplate, allowing the

sheave assembly to be captured in the block if loss of center pin occurs.• Sealed tapered roller bearings extend the life of the center pin and bearings, and allows for faster

line speeds than recommended with standard snatch blocks.• Shackle fitting swivels for easy positioning.• Suitable for hoisting personnel, contingent upon all employees, including the winch operator,

being trained to follow any applicable Federal, local and industry standards.

• Tugger/Derrick applications: API RP54• Tower applications: OSHA directive CPL 2-1.36

• Holes through side plates are available for secondary block securement device.

• Manufactured by an API Q1 Certified facility.• Type Approval and certification in accordance with

ABS 2006 Steel Vessel Rules 1-1-17.7, and ABS Guide for Certification of Cranes.

• All sizes are RFID EQUIPPED.



M-491

McKissick® Oilfield Servicing Blocks


SheaveDiameter

(in.)

Wire RopeSize(in.)

M-491SStock No.Painted

M-491GStock No.

Galvanized

WeightEach(lbs.)

4 8 3/8 - 1/2 2020161 2020170 358 10 3/8 - 1/2 2020806 2020815 558 10 1/2 - 9/16 2020824 2020833 55

12 10 1/2 - 9/16 2021118 2021127 5512 14 5/8 2021136 2021145 9512 14 3/4 2021154 2021163 9515 16 7/8 2021172 2021181 15015 16 1 2021190 2021199 150





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The 70 Series has a spring loaded hook that is better for heavy usage and larger depths.Tends to last longer since the shock loads are somewhat absorbed.

The 80 Series has no spring loaded hook and is better for shallow depths and rework.



70 SERIES BLOCKSAlso available withRod Hook Clevis

McKissick® Oilfield Tubing Blocks utilizing new Split Nut Retention System.Revolutionary new retention system eliminates conventional threaded nut and potential problems associated with thread corrosion.• Exclusive E-Z opening guards, no bolts to pull out and lose. Feature gives fastest possible

exposure of sheave cluster for quick reeving.• Extremely short overall length, extra weight, excellent balance for fast non-wobbling falls.• Extra large sealed sheave bearing diameters for fully rated capacities.• Roller thrust bearing in hook.• Duplex hook for easy elevator operation, locks in eight positions.• Convenient rod hook clevis available.• Completely streamlined, no projections.• McKissick Roll-Forged, flame hardened sheaves, grooved

for proper wire line size. Contact Crosby for additional wire line sizes.• Threaded hook parts precision machined and individually fitted for

maximum performance.• All blocks available with additional cheek weights.• All sizes are RFID EQUIPPED.McKissick® Oilfield Servicing Blocks

70 Series Tubing Blocks72A

StockNo.

BlockConfig.*

* Spring loaded duplex hook assuring ample travel for efficient tubing operations. No load carrying threads.

Rod Hook ClevisWorking Load Limit

(lbs.)

WorkingLoad Limit

(Tons)

Wire LineSize(in.)

WeightEach(lbs.)

111792 20" 73 25,000 75 7/8 1770111890 20" 73-A 25,000 75 7/8 1815111818 24" 73 35,000 100 1 2634111916 24" 73-A 35,000 100 1 2750111827 30" 73 45,000 150 1-1/8 4450111925 30" 73-A 45,000 150 1-1/8 4068128793 30" 74 45,000 150 1-1/8 4400125545 30" 74-A 45,000 150 1-1/8 4462

80 SERIES BLOCKS


Also available withRod Hook Clevis 80 Series Tubing Blocks

80

Stock No.Block

Config.

Rod Hook ClevisWorking Load Limit

(lbs.)

WorkingLoad Limit

(Tons)

Wire LineSize(in.)

WeightEach(lbs.)

112130 17" 83 15,000 50 7/8 1082112238 17" 83-A 15,000 50 7/8 1110112149 20" 82 15,000 50 7/8 1125112247 20" 82-A 15,000 50 7/8 1243112158 20" 83 25,000 75 7/8 1603112256 20" 83-A 25,000 75 7/8 1659112167 24" 82 25,000 75 1 1800112265 24" 82-A 25,000 75 1 1830112176 24" 83 35,000 100 1 2200112274 24" 83-A 35,000 100 1 2185117475 24" 84 35,000 100 1 2700117484 24" 84-A 35,000 100 1 2750112185 30" 83 45,000 150 1-1/8 2700112283 30" 83-A 45,000 150 1-1/8 3564117493 30" 84 45,000 150 1-1/8 3850117509 30" 84-A 45,000 150 1-1/8 4130




Floor Blocks & Top Blocks• Alloy aluminum housing for maximum strength and minimum weight.• Conductor cable ONLY is recommended for use with Well Logger's Blocks.• For use in high speed well logging, perforating, etc.• Extra large double row, pre-adjusted sealed tapered bearing.• Quick opening pin for fast string-up, light weight for easy handling.



WELL LOGGER'S BLOCKS


FLOOR BLOCKSSheave

Diameter(in.)

BlockNo.

Floor BlockStock No.

WorkingLoad Limit

(Tons)*


ConductorCable Size

(in.)†

† Other cable sizes available upon request.


7 475 180020 1-1/2 3/16 10 Swivel Hanger10 473 180128 1-1/2 3/16 11 Swivel Hanger10 475 180253 2-1/2 5/16 21 Swivel Hanger12 475 180440 2-1/2 5/16 24 Swivel Hanger14 475 180618 2-1/2 5/16 43 Swivel Hanger14 477 169784 6 1/4 58 Swivel Clevis20 477 191072 6 1/4 70 Swivel Clevis24 477 191107 10 5/16 130 Swivel Clevis

TOP BLOCKSSheave

Diameter(in.)

BlockNo.

Top BlockStock No.

WorkingLoad Limit

(Tons)*


ConductorCable Size

(in.)


7 476 180075 2-1/2 5/16 10 Stinger Pin10 474 180173 2-1/2 3/16 10 Stinger Pin10 476 180333 4 5/16 21 Stinger Pin12 476 180529 4 5/16 24 Stinger Pin14 476 180707 4 5/16 43 Stinger Pin




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Crown Blocks

• McKissick Roll-Forged sheaves with flame hardened grooves.• Double row pre-adjusted sealed tapered bearings mounted on a steel shaft.• Heavy center and side plates for proper support of center pin.• Pre-assembled units for rapid attachment to crown assembly for installation on derrick.• On multiple sheave assemblies, one sheave can be grooved for sand line on request.• Other sizes available upon request.



CROWN BLOCKS


SheaveDiameter

(in.)Block

No.

Crown BlockStock

No.No. of

Sheaves

WorkingLoad Limit

(Tons)

StandardWire Rope

Size(in.)*

* May be furnished in other wire rope sizes.

WeightEach(lbs.)

24 241 351158 1 15 7/8 20024 242 351167 2 30 7/8 27824 243 351176 3 45 7/8 37524 731 351185 1 35 1 20024 732 351194 2 75 1 35024 733 351201 3 100 1 52524 734 351210 4 125 1 72030 741 351229 1 40 1-1/8 32530 742 351238 2 80 1-1/8 56030 743 351247 3 110 1-1/8 80030 744 351256 4 140 1-1/8 98230 745 351265 5 170 1-1/8 1163


CB



RJ Style Drilling Blocks



RJ Style Drilling Blocks• Capacities Available: 150, 250 & 350 Tons• Double row, pre-adjusted tapered bearings with seals.• Blocks contain McKissick® Roll-Forged® sheaves with flame

hardened grooves• Grooves are API profile

• Separate lubrication channel to each sheave.• Easy opening guards for quick string-up (no bolts to pull out and

lose).• Each hook block is fitted with position lock and swivel lock assem-

blies.• Additional weights available upon request.• Manufactured to the requirements of API 8C, including all

documentation.• Each block is individually serialized for full traceability.• Furnished with Certificate of Conformance.

• Hook is spring loaded with hydraulic snubber.• Minimum design temperature of -20 degree C (-4 degree F).• Standard top coat finish is safety orange enamel.

• Other paint colors and systems are available on request.• Individual parts are primer coated on exposed surfaces.

• Combination hook blocks have interchangeable parts with BJ type McKissick® blocks built up to 1982.

• Contact Crosby Customer Service for details.• All sizes are RFID EQUIPPED.McKissick® Oilfield Drilling Blocks

ModelNo.

rjblock

RJ BlockStockNo.

WorkingLoad Limit

(Tons)

SheaveDiameter

(in.)No. of

Sheaves

StandardWire Rope

Size(in.)*

Dimensions(in.) Weight

Each(lbs.)A B C D E F G H J K L

864 2028185 150 30 4 1-1/8 117.03 103.52 89.03 32.50 20.25 30.00 2.38 3.00 20.00 2.00 4.25 6,490865 2028194 150 36 4 1-1/8 121.62 108.12 93.62 38.50 22.00 36.00 2.38 3.00 20.00 2.00 4.25 8,460866 2028203 150 36 5 1-1/8 121.62 108.12 93.62 38.50 26.75 36.00 2.38 3.00 20.00 2.00 4.25 9,650868 2024318 250 36 5 1-1/8 129.44 115.19 100.56 38.00 24.25 36.00 3.75 3.25 19.75 1.88 4.00 10,500869 2024317 250 42 5 1-1/8 135.44 121.19 106.56 44.00 24.25 42.00 3.75 3.25 19.75 1.88 4.00 11,000870 2024301 350 42 5 1-1/4 147.50 132.50 113.50 44.00 24.25 42.00 3.75 3.25 22.00 2.50 4.00 12,700

* Additional wire rope sizes are available.

McKissick® Oilfield Drilling Blocks



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RP Style Drilling Blocks



RP Style Traveling Blocks• Capacities Available: 250, 350, 500, 750 and 1000 Tons• Double row, pre-adjusted tapered bearings with seals.• Blocks contain McKissick® Roll-Forged® sheaves with flame hardened grooves

• Grooves are API profile• Separate lubrication channel to each sheave.• Easy opening guards for quick string-up (no bolts to pull out and lose).• Bail design to adapt to comparable capacity drilling equipment• Additional weights available upon request.• Manufactured to the requirements of API 8C, including all documentation.

• Each block is individually serialized for full traceability.• Furnished with Certificate of Conformance.

• Minimum design temperature of -20 degree C (-4 degree F).• Standard top coat finish is safety orange enamel.

• Other paint colors and systems are available on request.• Individual parts are primer coated on exposed surfaces.

• Block side plates can be drilled to adapt customer supplied equipment.• Easy bail pin removal.• All sizes are RFID EQUIPPED.McKissick® Oilfield Drilling Blocks

WorkingLoad Limit

Tons

SheaveDiameter

(in.)

StandardWire Rope

Size(in.)*

WeightEach(lbs.)

Dimensions(in.)

A B C D E F H J K L M250 36 1-1/8 5600 74.00 63.00 11.00 36.00 39.00 24.25 5.00 2.50 3.50 10.88 7.94250 42 1-1/8 7050 80.00 69.00 11.00 42.00 44.00 24.25 5.00 2.50 3.50 10.88 7.94350 42 1-1/4 7150 80.00 69.00 11.00 42.00 44.00 24.25 5.00 2.50 3.50 10.88 7.94500 60 1-3/8 16100 98.25 84.25 14.00 60.00 61.50 32.75 6.00 3.50 4.00 15.00 12.75750 60 1-1/2 21800 107.25 92.25 15.00 60.00 61.50 39.00 9.00 4.50 5.00 18.50 17.00

1000 72 1-3/4 38500 127.25 109.25 18.00 72.00 74.00 48.25 9.00 5.00 6.25 19.75 21.25

* Additional wire rope sizes are available.

McKissick® Oilfield Drilling Blocks

McBlock_English.fm Page 337 Tuesday, March 3, 2009 9:27 AM


Guy Line Blocks• Used on guy-lines to gain mechanical advantage through rapid take-up, taking less pull to guy

down.• Laser burned steel side plates, cold-finished steel pins, 6" steel sheaves.



GUY LINE BLOCKS


458

459

BlockNo.

No. ofSheaves

guy

StockNo.

WorkingLoad Limit

(Tons)

SheaveDiameter

(in.)

StandardWire Rope

Size(in.)*

* May be furnished in other wire rope sizes.

WeightEach(lbs.)

458 1 171619 5 6 1/2 21458H 1 239067 8 6 9/16 - 5/8 25459 2 171637 10 6 1/2 28

459H 2 239076 12 6 9/16 - 5/8 31




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High Capacity Snatch Blocks• Entire block made from heat treated alloy steel. Use of heat treated alloy gives block only 60% of

the weight of blocks of comparable capacities. • Available with bronze bushed sheaves. • Easy opening feature of "Champion" blocks retained. • Pressure lube fittings. • Can be furnished with hook latch. • Fatigue Rated.• All sizes are RFID EQUIPPED.



ALL ALLOY


434WITHHOOK

435WITH SHACKLE

401TAIL BOARD

SheaveDiameter

(in.)Bearing

Code

434Stock No.Wire Rope

Size(in.) ‡

WorkingLoad Limit

(t)*

* Ultimate Load is 4 times the Working Load Limit.‡ May be furnished in other rope sizes.

NOTE: When ordering, please specify: size, block number, hook or shackle, and wire rope size.

Weight Each(lbs.)

434withHook

435with

Shackle

401Tail

Board

434withHook

435with

Shackle

401Tail

Board8 BB 208894 168295 179149 1 25 90 102 508 BB 302522 302568 302602 1-1/8 25 90 102 50

10 BB 208901 208956 179158 1 25 107 118 6510 BB 208910 208965 179167 1-1/4 25 107 118 6510 BB 302531 302577 302611 1-1/8 25 107 118 6512 BB 208929 208974 179176 1 30 165 182 9512 BB 302540 302586 302620 1-1/8 30 165 182 9514 BB 208938 208983 179185 1 30 180 198 11014 BB 302559 302595 302639 1-1/8 30 180 198 11012 BB - 8027291 8027292 1-1/8 60 - 315 160



P.O. Box 3128 Tulsa, Ok 74101(918) 834-4611 Fax: (918) 832-0940www.thecrosbygroup.com [email protected]

Eliminates conventional threaded nutand problems associated with nutremoval for inspection.

Allows for easy inspection as requiredby API RP-8B and specific cranestandards.

Allows repeated installation andremovals without risk of damage tohook/nut interface.

Redundant secured and sealed fasteners(Tubing block version)

Can be purchased in a variety ofconfigurations that can be used toretro-fit selected McKissick blocks -in the field or in the shop.

®

Crane Blocksup to 80 Tons

Tubing Block80 Series allsizes

Innovative Split-Nut design provides many benefits to selected blocks

Revolutionary

Hook and Trunnion assembly that replaces existing hook and trunnionin crane blocks

Hook and nut assembly that fitsexisting 80 Series cases

Hook and case assembly thatbolts into existing block

Fatigue Rated

-

U.S. Patents 7,000,905 & 7,293,763Patent Pending Canada and

European Community


McKissick® Blocks

341

This seminar and support materials were developed for the Crosby product line. The materials are intended to be used as classroom references in training sessions conducted by Authorized Crosby Instructors. Crosby provides instruction only on how to use the material. Crosby does not select or determine whether each attendee is qualified to be a trainer. The management of companies requesting the Crosby training is responsible for determining the capability and suitability of all trainers in their employment.

API RP-2D Basic Rigging Requirements Those who attend Day One, Course #OE-001 will receive: Certificate of Completion A Crosby Workbook API RP-2D Crosby’s API laminated pocket reference guide

Those who attend the full two-day program, Course #OE-001 and #OE-002, will receive: Same materials as shown above Crosby General Catalog on CD-Rom Crosby API CD-Rom Lift Guide (Computer Based Course) The ability to receive a “Crosby Authorized Trainer” certificate valid for four years A CD-Rom with PowerPoint files that can be used to print a basic set of overhead slides for a seven hour presentation. You can create the overhead transparency slides at your facility or at a print shop. The ability to order Crosby training materials at reduced prices.

Land Based Energy Operations Training InformationThose who attend Day One, Course #LB-001 will receive: Certificate of Completion A Crosby Seminar Workbook: Land Based Energy Operations, Edition 1 Crosby’s Land-Based laminated pocket reference guide

Those who attend the full two-day program, Course #LB-001 and #LB-002, will receive: Same materials as shown above Crosby General Catalog on CD-Rom Crosby CD-Rom Lift Guide (Computer Based Course) The ability to receive a “Crosby Authorized Trainer” certificate valid for four years A CD-Rom with PowerPoint files that can be used to print a basic set of overhead slides for a seven hour presentation. You can create the overhead transparency slides at your facility or at a print shop. The ability to order Crosby training materials at reduced prices.

Classroom training is only a small part of the needed qualifications. Demonstrated ability on the job is equallyimportant. Once the certificate request form is signed by a supervisor or manager and all requirements are met, we will send a certificate as a “Crosby Authorized Trainer” valid for four years.

Crosby Training Information

Train_info.fm Page 25 Monday, November 17, 2008 2:48 PM


Tackle Block and Sheave AssemblyWarning, Use &

Maintenance Information

Important:For maximum safety and efficiency, tackle block and sheave systems must be properly designed, used, and maintained. You must understand the use of tackle block components and sheaves in the system. These instructions provide this knowledge. Read them carefully and completely.Some parts of these instructions must use technical words and detailed explanations. NOTE: If you do not understand all words, diagrams, and definitions - DO NOT TRY TO DESIGN OR USE A TACKLE BLOCK OR SHEAVE SYSTEM! For further assistance, call:In U.S.A. - Crosby Engineered Products Group at 800-777-1555.In CANADA - Crosby Canada (905) 451-9261.IN EUROPE - N.V. Crosby Europe 32-15-757125.As you read instructions, pay particular attention to safety information in bold print.

KEEP INSTRUCTIONS FOR FUTURE USE - DO NOT THROW AWAY!

General Cautions or WarningsRatings shown in Crosby Group literature are applicable only to new or "in as new" products.Working Load Limit ratings indicate the greatest force or load a product can carry under usual environmental conditions. Shock loading and extraordinary conditions must be taken into account when selecting products for use in tackle block systems. Working Load Limit ratings are based on all sheaves of tackle block system being utilized. If all sheaves are not utilized, balance must be maintained, and the Working Load Limit must be reduced proportionally to prevent overloading sheave components. Changes from full sheave reeving arrangement should be only at the recommendation of a qualified person, and incorporate good rigging practices.In general, the products displayed in Crosby Group literature are used as parts of a system being employed to accomplish a task. Therefore, we can only recommend within the Working Load Limits, or other stated limitations, the use of products for this purpose.The Working Load Limit or Design (Safety) Factor of each Crosby product may be affected by wear, misuse, overloading, corrosion, deformation, intentional alteration, and other use conditions. Regular inspection must be conducted to determine whether use can be continued at the catalog assigned WLL, a reduced WLL, a reduced Design (Safety) Factor, or withdrawn from service.Crosby Group products generally are intended for tension or pull. Side loading must be avoided, as it exerts additional force or loading which the product is not designed to accommodate.Always make sure the hook supports the load. The latch must never support the load.Welding of load supporting parts or products can be hazardous. Knowledge of materials, heat treatment, and welding procedures are necessary for proper welding. Crosby Group should be consulted for information.Crane component parts, i.e. the boom, block, overhaul ball, swivel, and wire ropes are metallic and will conduct electricity. Read and understand OSHA standard covering crane and derrick operations (29 CFR 1926.550 SUBPART N) before operating proximate to power lines.

DefinitionsSTATIC LOAD - The load resulting from a constantly applied force or load.WORKING LOAD LIMIT - The maximum mass or force which the product is authorized to support in general service when the pull is applied in-line, unless noted otherwise, with respect to the center line of the product. This term is used interchangeably with the following terms.

1. WLL2. Rated Load Value3. SWL4. Safe Working Load5. Resultant Safe Working Load

WORKING LOAD - The maximum mass or force which the product is authorized to support in a particular service. PROOF LOAD - The average force applied in the performance of a proof test; the average force to which a product may be subjected before deformation occurs. PROOF TEST - A test applied to a product solely to determine non conforming material or manufacturing defects.

WARNING• A potential hazard exists when lifting or dragging

heavy loads with tackle block assemblies.• Failure to design and use tackle block systems

properly may cause a load to slip or fall - the result could be serious injury or death.

• Failure to design lifting system with appropriate sheave assembly material for the intended application may cause premature sheave, bearing or wire rope wear and ultimate failure - the result could be serious injury or death

• A tackle block system should be rigged by a qualified person as defined by ANSI/ASME B.30.

• Instruct workers to keep hands and body away from block sheaves and swivels - and away from "pinch points" where rope touches block parts or loads.

• Do not side load tackle blocks.• See OSHA Rule 1926.550(g) for personnel hoisting by

cranes and derricks, and OSHA Directive CPL 2-1.36 - Interim Inspection Procedures During Communication Tower Construction Activities. Only a Crosby or McKissick® Hook with a PL latch attached and secured with a bolt, nut and cotter pin (or toggle pin) or a PL-N latch attached and secured with toggle pin; or a Crosby hook with an S-4320 latch attached and secured with cotter pin or bolt, nut and pin; or a Crosby SHUR-LOC® Hook in the locked position may be used for any personnel hoisting. A hook with a Crosby SS-4055 latch attached shall NOT be used for personnel lifting.

• Instruct workers to be alert and to wear proper safety gear in areas where loads are moved or supported with tackle block systems.

• Use only genuine Crosby parts as replacement.• Read, understand, and follow these instructions to

select, use and maintain tackle block systems.

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ULTIMATE LOAD - The average load or force at which the product fails, or no longer supports the load.SHOCK LOAD - A force that results from the rapid application of a force (such as impacting and/or jerking) or rapid movement of a static load. A shock load significantly adds to the static load.DESIGN (SAFETY) FACTOR - An industry term denoting a product's theoretical reserve capability; usually computed by dividing the catalog Ultimate Load by the Working Load Limit. Generally expressed for blocks as a ratio of 4 to 1.TACKLE BLOCK - An assembly consisting of a sheave(s), side plates, and generally an end fitting (hook, shackle, etc.) that is used for lifting, lowering, or applying tension.SHEAVE / SHEAVE BEARING ASSEMBLY - Purchased by O.E.M. or end user to be used in their block or lifting system design.

Fitting MaintenanceFittings, including hooks, overhaul balls, shackles, links, etc., may become worn and disfigured with use, corrosion, and abuse resulting in nicks, gouges, worn threads and bearings, sharp corners which may produce additional stress conditions and reduce system load capacity.Grinding is the recommended procedure to restore smooth surfaces. The maximum allowance for reduction of a product's original dimension due to wear or repair before removal from service is:

1. Any single direction - No more than 10% of original dimension.

2. Two directions - No more than 5% of each dimension.

For detailed instructions on specific products, see the application and warning information for that product. Any greater reduction may necessitate a reduced Working Load Limit.Any crack or deformation in a fitting is sufficient cause to withdraw the product from service.

Selection GuideSome of the blocks shown in Crosby Group literature are named for their intended use and selection is routine. A few examples include the "Double Rig Trawl Block" used in the fishing industry, the "Well Loggers Block" used in the oil drilling industry, and the "Cargo Hoisting Block" used in the freighter boat industry and "Derrick and Tower Block" used for hoisting personnel. Others are more generally classified and have a variety of uses. They include snatch blocks, regular wood blocks, standard steel blocks, etc. For example, snatch blocks allow the line to be attached by opening up the block instead of threading the line through the block. This feature eliminates the use of rope guards and allows various line entrance and exit angles to change direction of the load. These angles determine the load on the block and/or the block fitting.(See "Loads on Blocks" on page 345.) Snatch blocks are intended for infrequent and intermittent use with slow line speeds.A tackle block sheave assembly is one element of a system used to lift, change direction or drag a load. There are other elements in the system including the prime mover (hoist, winch, hand), supporting structure, power available, etc. All of these elements can influence the type of tackle block or sheave required. When selecting a block or sheave for the system in your specific application, you should consider the

other elements as well as the features of the blocks and sheaves shown in Crosby Group literature.To select a tackle block or sheave to fit your requirements, consider the following points:

1. Are there regulations which could affect your choice of blocks or sheaves, such as federal or state OSHA, elevator safety, mine safety, maritime, insurance, etc.?

2. What is the weight of the load, including any dynamics of impacts that add to load value? You must know this to determine the minimum required Working Load Limit value of the block or load on sheave.

3. How many parts of line are required? This can be determined given the load to be lifted and the line pull you have available. As an alternative, you could calculate the line pull required with a given number of parts of line and a given load weight (See "How to Figure Line Parts," page 348.)

4. What is the size of line to be used? Multiply the available line pull by the desired safety factor for wire rope to determine the minimum catalog wire rope breaking strength; consult a wire rope catalog for the corresponding grade and diameter of wire rope to match. You should also consider fatigue factors that affect wire rope life. (See "Sheave Size & Wire Rope Strength"page 347.)

5. What is the speed of the line? This will help you determine the type of sheave bearing necessary. There are several choices of bearings suitable for different applications, including:Common (Plain) Bore for very slow line speeds and very infrequent use (high bearing friction).Self Lubricating Bronze Bushings for slow line speeds and infrequent use (moderate bearing fric-tion).Bronze Bushing with pressure lubrication for slow line speeds and more frequent use at greater loads (moderate bearing friction).Anti-friction Bearings for faster line speeds and more frequent use at greater loads (minimum bearing friction).

6. What type of fitting is required for your application? The selection may depend on whether the block will be traveling or stationary. Your choices include single or multiple hooks with or without throat latches and shackles, which are the most secured load attachment. You should also decide whether the fitting should be fixed, swivel or swivel with lock. If it is a swivel fitting, then selection of a thrust bearing may be necessary. There are plain fittings with no bearings for positioning at no load, bronze bushed fittings for infrequent and moderate load swiveling, and anti-friction bearing equipped fittings for frequent load swiveling.

7. How will the block be reeved and does it require a dead end becket? (See "The Reeving of Tackle Blocks", page 346.)

8. If the block is to be a traveling block, what weight is required to overhaul the line? (See "How to Determine Overhaul Weights", page 348.)

9. What is the fleet angle of the wire line? Line entrance and exit angles should be no more than 1-1/2 degree.

10. How will the block or sheave be maintained? Do conditions in your application require special

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maintenance considerations? (See "Tackle Block and Sheave Maintenance," page 344 and "Fitting Maintenance," page 343.)

11. Reference current edition of "Wire Rope Users Manual" for additional sheave design and maintenance information.

Tackle Block and Sheave Maintenance

Tackle Blocks and Sheaves must be regularly inspected, lubricated, and maintained for peak efficiency and extended usefulness. Their proper use and maintenance is equal in importance to other mechanical equipment. The frequency of inspection and lubrication is dependent upon frequency and periods of use, environmental conditions, and the user's good judgment.Inspection: As a minimum, the following points should be considered:

1. Wear on pins or axles, rope grooves, side plates, bushing or bearings, and fittings (See Fitting Maintenance). Excessive wear may be a cause to replace parts or remove block or sheave from service.

2. Deformation in side plates, pins and axles, fitting attachment points, trunnions, etc. Deformation can be caused by abusive service and / or overload and may be a cause to remove block or sheave from service.

3. Misalignment or wobble in sheaves.4. Security of nuts, bolts, and other locking methods,

especially after reassembly following a tear down inspection. Original securing method should be used; e.g., staking, set screw, cotter pin, cap screw.

5. Pins retained by snap rings should be checked for missing or loose rings.

6. Sheave pin nuts should be checked for proper positioning. Pins for tapered roller bearings should be tightened to remove all end play during sheave rotation. Pins for bronze bushings and straight roller bearings should have a running clearance of .031 inch per sheave of end play and should be adjusted accordingly.

7. Hook or shackle to swivel case clearance is set at .031 to .062 at the factory. Increased clearance can result from component wear. Clearance exceeding .18 should necessitate disassembly and further inspection.

8. Deformation or corrosion of hook and nut threads.9. Loss of material due to corrosion or wear on external

area of welded hook and nut may indicate thread corrosion or damage. If these conditions exist, remove from service or perform load test.

10. Surface condition and deformation of hook. (See Fit-ting Maintenance and ANSI B30.10.)

11. Welded side plates for weld corrosion or weld crack-ing.

12. Hook latch for deformation, proper fit and operation.13. Remove from service any bushings with cracks on

inside diameter or bushing end. Bushings that are cracked and/or extended beyond sheave hub are indi-cations of bushing overload.

Lubrication: The frequency of lubrication depends upon frequency and period of product use as well as environmental conditions, which are contingent upon the user's good judgment. Assuming normal product use, the following

schedule is suggested when using lithium-base grease of a medium consistency.Sheave Bearings

Tapered Roller Bearings - Every 40 hours of continuous operation or every 30 days of intermittent operation.Roller Bearings - Every 24 hours of continuous operation or every 14 days of intermittent operation.Bronze Bushings - (Not Self Lubricated) - Every 8 hours of continuous operation or every 14 days of intermittent operation.Self Lubricating Bronze Bushing - are for slow line speeds and infrequent use (moderate bearing friction). Frequent inspection is required to determine the condition of bushing.

Hook BearingsAnti Friction - Every 14 days for frequent swiveling; every 45 days for infrequent swiveling.Bronze Thrust Bushing or No Bearing - Every 16 hours for frequent swiveling; every 21 days for infrequent swivel-ing.

Tackle Block Maintenance also depends upon proper block selection (see "Loads on Blocks"), proper reeving (see "The Reeving of Tackle Blocks"), consideration of shock loads, side loading, and other adverse conditions.

Sheave Bearing ApplicationInformation

Sheaves in a system of blocks rotate at different rates of speed, and have different loads. When raising and lowering, the line tension is not equal throughout the system. Refer to Page 328 "How to Figure Line Parts" for assistance in determining lead line loads used for bushing or bearing selection.BRONZE BUSHINGSBronze Bushings are used primarily for sheave applications using slow line speed, moderate load, and moderate use. The performance capability of a bearing is related to the bearing pressure and the bearing surface velocity by a relationship known as true PV (Maximum Pressure - Velocity Factor). The material properties of the Bronze Bushings furnished as standard in Crosby catalog sheaves are:

(BP) Maximum Bearing Pressure : 4500 PSI(BV) Maximum Velocity at Bearing :1200 FPM(PV) Maximum Pressure Velocity Factor: 55000

(It should be noted that due to material property relations, the maximum BP times the maximum BV is NOT equal to the maximum PV.)

Formula for Calculating Bearing Pressure:

Note: Angle Factor Multipliers listed on page 345.

Formula for Calculating Bearing Velocity:

BP =Line Pull x Angle Factor

Shaft Size x Hub Width

BV =PV

BP

344



Formula for Calculating Line Speed:

Calculations can be made to find the maximum allowable line speed for a given total sheave load. If the required line speed is greater than the maximum allowable line speed calculated, then increase the shaft size and/or the hub width and recalculate. Continue the process until the maximum allowable line speed is equal to or exceeds the required line speed.

ExampleUsing a 14 in. sheave (Stock # 917191; refer to wire rope sheave section of General Catalog for dimensions) with a 4,600 lbs. line pull and an 80° angle between lines determine maximum allowable line speed.

Line Speed =19 x (12 + .75) ÷ 1.50 = 161.5 FPM ALLOWABLE

(BV) (Tread Dia. + Rope Size) ÷ (Shaft Dia.)If the application required a line speed equal to 200 FPM, then another calculation would be necessary. Trying another 14 in. sheave (stock # 4104828) under the same loading conditions, the results are as follows:

BP = (4,600 lbs. x 1.53) / (2.75 x 2.31) = 1,108 PSIBV = 55,000 / 1,108 = 50 FPMLine Speed =50 x (12.25 + .75) / 2.75 = 236 FPM ALLOWABLE

COMMON (PLAIN) BORE Very slow line speed, very infrequent use, low load.ROLLER BEARING Faster line speeds, more frequent use, greater load.Refer to manufacturer's rating.Reference appropriate bearing manufacturer's catalog for proper bearing selection procedure.

Loads on BlocksThe Working Load Limit (WLL) for Crosby Group blocks indicates the maximum load that should be exerted on the block and its connecting fitting.This total load value may be different from the weight being lifted or pulled by a hoisting or hauling system. It is necessary to determine the total load being imposed on each block in the system to properly determine the rated capacity block to be used.

A single sheave block used to change load line direction can be subjected to total loads greatly different from the weight being lifted or pulled. The total load value varies with the angle between the incoming and departing lines to the block.The following chart indicates the factor to be multiplied by the line pull to obtain the total load on the block.

Example A(Calculations for determining total load value on single line system.)A gin pole truck lifting 1,000 lbs.

There is no mechanical advantage to a single part load line system, so winch line pull is equal to 1,000 lbs. or the weight being lifted.

To determine total load on snatch block A:A = 1,000 lbs. x 1.81 = 1,810 lbs. (line pull)(factor 50° angle)

To determine total load on toggle block B:B = 1,000 lbs. x .76 = 760 lbs. (line pull) (factor 135° angle)

Line Speed =BV (Tread Diameter + Rope Diameter)

Shaft Diameter

BP = (4,600 lbs. x 1.53) ÷ (1.50 x 1.62) = 2,896 PSI (line pull) (angle factor) (Hub Width) (Shaft Size)

BV = 55,000 ÷ 2,896 = 19 FPM Allowable (PV Factor) (BP)

Angle Factor MultipliersAngle Factor Angle Factor

0° 2.00 100° 1.2910° 1.99 110° 1.1520° 1.97 120° 1.0030° 1.93 130° .8440° 1.87 135° .7645° 1.84 140° .6850° 1.81 150° .5260° 1.73 160° .3570° 1.64 170° .1780° 1.53 180° .0090° 1.41 — —

345



Example B(Calculation for determining total load value for mechanical advantage system.)

Hoisting system lifting 1,000 lb. using a traveling block.The mechanical advantage of traveling block C is 2.00 because two (2) parts of load line support the 1,000 lb. weight. (Note that this example is simplified for determination of resultant load on blocks. Lead line pull will be greater than shown due to efficiency losses.) (To determine single line pull for various bearing efficiency see "How to Figure Line Parts" page 348.)

To Determine Line Pull:Line Pull = 1,000 lbs. ÷ 2.00 = 500 lbs.

To determine total load on traveling block C:C = 500 lbs. x 2.0 = 1,000 lbs. (line pull)(Factor 0° angle)

To determine total load on stationary block D:D = 500 lbs. x 1.87 + 500 lbs. = 1,435 lbs. (line pull) (dead-end load) (Factor 40° angle)

To determine total load on block E:E = 500 lbs. x .84 = 420 lbs. (line pull) (Factor 130° angle)

To determine total load on block F:F = 500 lbs. x 1.41 = 705 lbs. (line pull) (Factor 90° angle)

The Reeving of Tackle BlocksIn reeving of tackle blocks, there are many methods. The method discussed below is referred to as "Right Angle" reeving. Please consult your rigging manual for other methods of reeving.RIGHT ANGLE REEVINGIn reeving a pair of tackle blocks, one of which has more than two sheaves, the hoisting rope should lead from one of the center sheaves of the upper block to prevent toppling and avoid injury to the rope. The two blocks should be placed so that the sheaves in the upper block are at right angles to those in the lower one, as shown in the following illustrations.Start reeving with the becket or dead end of the rope. Use a shackle block as the upper one of a pair and a hook block as the lower one as seen below.Sheaves in a set of blocks revolve at different rates of speed. Those nearest the lead line revolve at the highest rate of speed and wear out more rapidly.All sheaves should be kept well lubricated when in operation to reduce friction and wear.

Reeving Diagram

CAUTION• Exercise care when block is

standing in vertical position, as the potential for tipping exists. Potential causes of tipping are unstable work area, boom movement and the reeving process.

• If work area is unstable, lay block flat on side plate.

346



Sheave Size & Wire Rope StrengthStrength EfficiencyBending wire rope reduces its strength. To account for the effect of bend radius on wire rope strength when selecting a sheave, use the table below:

Refer to ratio A of 20 in the table then check the column under the heading "Strength Efficiency Compared to Catalog Strength in %"...91% strength efficiency as compared to the catalog strength of wire rope.

Fatigue LifeRepeated bending and straightening of wire rope causes a cyclic change of stress called "fatiguing." Bend radius affects wire rope fatigue life. A comparison of the relative effect of sheave diameter on wire rope fatigue life can be determined as shown below:

ExampleTo determine the extension of fatigue life for a 3/4" wire rope using a 22.5" diameter sheave versus a 12" diameter sheave:

The relative fatigue bending life for a ratio B of 16 is 2.1 (see above Table) and ratio B of 30 is 10.

Therefore, we expect extension of fatigue life using a 22.5" diameter sheave to be 4.7 times greater than that of a 12" diameter sheave.

Ratio A

Strength EfficiencyCompared to Catalog

Strength in %40 95

30 93

20 91

15 89

10 86

8 83

6 79

4 75

2 65

1 50

Ratio A =Sheave DiameterRope Diameter

ExampleTo determine the strength efficiency of 1/2" diameter wire rope using a 10" diameter sheave:

Ratio A = 10" (sheave diameter)½" (wire rope diameter)

= 20

Ratio BRelative Fatigue

Bending Life30 10.0

25 6.6

20 3.8

18 2.9

16 2.1

14 1.5

12 1.1

Ratio B = Sheave DiameterRope Diameter

Relative FatigueBending Life

Relative Fatigue Bending LifeSheave #1

Relative Fatigue Bending Life(Sheave #2)

=

Ratio B = 22.5" (sheave diameter) 3/4” (wire rope diameter)

= 30

Ratio B =12 (sheave diameter)3/4” (wire rope diameter)

= 16

Relative FatigueBending Life

102.1

= 4.7=

347



How to Determine Overhauling Weights

To determine the weight of the block or overhaul ball that is required to free fall the block, the following information is needed: size of wire rope, number of line parts, type of sheave bearing, length of crane boom, and drum friction (use 50 pounds, unless other information is available).

The Formula is:

Required Block Weight = [(Boom Length x Factor A) + Drum Friction] x Factor B

Example:To determine the required block or overhaul weight using 5 parts of 7/8" diameter wire rope, a 50 ft. boom and roller bearing sheaves:

How to Figure Line PartsSheaves in a system of blocks rotate at different rates of speed, and have different loads. When raising and lowering, the line tension is not equal throughout the system. To help figure the number of parts of line to be used for a given load, or the line pull required for a given load, (for example, use Reeving Diagram on page 346. Only numbered lines shall be used in the calculation). The following ratio table is provided with examples of how to use it. The ratios are applicable for blocks as shown on page 346 and also independent sheave systems that line is reeved through.

In table above refer to ratio 9.02 or next highest number, then check column under heading “Number of Line Parts” = 12 parts of line to be used for this load.

To find the single line pull needed when weight of load and number of parts of line are known, and using Anti-Friction Bearing Sheaves.

Single Line Pull= 68,000 lbs.(load to be lifted) = 9,290lbs. 7.32 (Ratio B of 8 part line)

9,290 lbs. single line pull required to lift this load on 8 parts of line.

Wire Rope Size(in.)

Factor A - Wire Rope WeightLbs. Per Ft., 6 x 19 IWRC

3/8 .26

7/16 .35

1/2 .46

9/16 .59

5/8 .72

3/4 1.04

7/8 1.42

1 1.85

1-1/8 2.34

1-1/4 2.89

Numberof LineParts

Factor B - Overhaul FactorsRoller Bearing

SheavesBronze Bushed

Sheaves1 1.03 1.05

2 2.07 2.15

3 3.15 3.28

4 4.25 4.48

5 5.38 5.72

6 6.54 7.03

7 7.73 8.39

8 8.94 9.80

9 10.20 11.30

10 11.50 12.80

RequiredBlockWeight

= [(50 ft x 1.42)+ 50 lbs.] x 5.38 = 651lbs.(Boom length) (Drum Friction) (Factor A) (Factor B)

Ratio ABronze Bushed

Sheaves

Ratio BAnti-Friction

Bearing Sheaves

Numberof

Line Parts.96 .98 11.87 1.94 22.75 2.88 33.59 3.81 44.39 4.71 55.16 5.60 65.90 6.47 76.60 7.32 87.27 8.16 97.91 8.98 108.52 9.79 119.11 10.60 129.68 11.40 1310.20 12.10 1410.70 12.90 1511.20 13.60 1611.70 14.30 1712.20 15.00 1812.60 15.70 1913.00 16.40 20

Ratio A or B =Total Load to be LiftedSingle Line Pull (lbs.)

After calculating Ratio A or B, consult table to determine number of parts of line.Examples:To find the number of parts of line needed when weight of load and single line pull are known, and using Bronze Bushed Sheaves.

Ratio A =72,180 lbs. (load to be lifted)8,000 lbs (single line pull)

= 9.02(Ratio A)

348



To find the lift capacity when the parts of line and single line pull are known, and using anti-friction bearing sheaves.

10,000 lbs. (Single line pull) x 4.71 (Ratio B of 5 parts of line) = 47,100 lbs. (Lift Capacity)

10,000 lbs. single line pull with 5 parts of line will accommodate 47,100 lbs. lift capacity.

RepairsFor repair of blocks, contact the following numbers for return material authorization.IN U.S.A. - Crosby Engineered Products Group at (800) 777-1555IN CANADA - Crosby Canada at (905)451-9261IN EUROPE - N.V. Crosby Europe at 32 15 757125

Your block, after receipt by Crosby, will be inspected and a free estimate of repair charges will be provided. Authorization for repairs from block owners must be given to Crosby before repairs are made. Transportation charges, both to and from factory, are to be paid by the block owner.

Additional InformationFor information concerning parts, special application, or situations requiring other features, contact:

U.S.A.The Crosby Group, Inc.P.O. Box 3128Tulsa, OK 74101-3128(918) 834-4611FAX (918) [email protected]

CANADACrosby Canada 145 Heart Lake RoadBrampton, Ontario, Canada L6W 3K3(905) 451-9261FAX (877)[email protected]

EUROPEIndustriepark Zone B nr 26B-2220 Heist-op-den-Berg.Belgium32-15-75-71-25FAX [email protected]

How to Find Your Nearest CrosbyDistributor

To locate your nearest Crosby Distributor, call:

IN U.S.A. - Crosby Customer Service Department at (800) 772-1500IN CANADA - Crosby Canada at (905) 451-9261IN EUROPE - N.V. Crosby Europe at 32 15 757125

349



McKissick® Pull Test Capabilities

Two 24”, 5 sheave blocks being tested in McKissick’s pull test facility.

• Proof Test Capability (Blocks) - 1000 short tons• Ultimate Test Capability - 800 short tons• Proof Test Capability (Shackles) - 2000 metric tonnes• Full reeving block testing by using winches to 1000 short tons• Complete laboratory facilities for all phases of metalurgical testing and inspection.• Certifications available for all national standards, American Bureau of Shipping, Lloyd’s Register of Shipping, Det Norske

Veritas, etc.

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