Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is...

17
Spiralock ® … The edge is in the wedge Fasteners & Wire Thread Inserts Product Specifications AS9100 REV B and ISO 9001:2000 Certificate Number: FM77129

Transcript of Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is...

Page 1: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

Spiralock® … The edge is in the wedge™

Fasteners

& Wire Thread Inserts

Product Specifications

AS9100 REV B and ISO 9001:2000 Certificate Number: FM77129

Page 2: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

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Internal Locking Thread Form

Spiralock® On the following pages you will find information on the Spiralock Fastener Products. The majority of the products listed in this catalog are available for prompt shipment. If for any reason your required size is not listed in this catalog, please contact our offices at (800) 521-2688 or send an email to [email protected]. We are able to supply and/or design any fastener your application may require. For additional information on Spiralock technology, products and applications, please visit our website, www.spiralock.com. TABLE OF CONTENTS: Product Introduction …………………………………………………………………………………. 2 Things to Know About the Spiralock Thread Form ………………………….…………………. 3 Fastener Product Offering …………………………………………………………………………… 5 Fractional Hex Flange Nuts ………………………………………………………………………….. 6 Metric Hex Flange Nuts ………………………………………………………………………………. 7 Fractional Self-Clinching Nuts ………………………………………………………………………. 8 Metric Self-Clinching Nuts ……………………………………………………………………………. 9 Wire Thread Insert Dimensions ……………………………………………………………………… 10 Wire Thread Insert EDP Numbers ………………………………………………………………….. 12 Wire Thread Insert Installation Instructions ………………………………………………………. 13 Wire Thread Insert Fitting Tools ……………………………………………………………………. 14 Wire Thread Insert Hand Installation Tool (Tanged Inserts) …………………………………… 15

Page 3: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

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Product Introduction

Spiralock®

WHY USE SPIRALOCK THREAD FORM?

Prevents threaded joints from coming loose Reduces overall cost of threaded joints Eases assembly, thus reducing assembly time Improves joint fatigue life Keeps your customer happy and eliminates

warranty claims

WHERE TO APPLY SPIRALOCK?

Any hard joint Thin gasket application

HOW TO APPLY SPIRALOCK?

Replace standard threaded nut or threaded hole with the Spiralock thread form and eliminate all other thread locking devices!

Spiralock Corporation has re-engineered the standard (female) internal thread form and added a unique 30-degree wedge ramp at the root of the thread. This unidirectional internal thread form, called Spiralock®, mates with standard 60-degree male thread fasteners. The wedge ramp allows the bolt to spin freely relative to the female threads until clamp load is applied. At that point, the crests of the standard male thread form are drawn tightly against the wedge ramp, eliminating radial clearances and creating a continuous spiral line contact along the entire length of the thread engagement. This continuous line contact spreads the clamp force more evenly over all the engaged threads, improving joint fatigue life as well as the integrity of the threaded joint.

Page 4: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

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Things to know about the Spiralock Thread Form

Spiralock®

MATES WITH STANDARD MALE FASTENER The Spiralock thread form is designed to mate with a standard 2A/3A fractional or 6g/6h metric male fastener. TORQUE/TENSION RELATIONSHIP The Spiralock thread form design creates a helical line of contact between the crest of the bolt threads and its 30-degree wedge ramp. In order to generate similar joint tension as compared to 60-degree threads, the Spiralock threaded joint generally requires 10% - 20% greater torque due to the brinelling of male and female threads as well as the slight elastic deformation of the male thread. Although higher torque is required in all Spiralock threaded joints, the increase in required torque will vary depending on the types of materials being used (nut, bolt, joint, etc.). This torque/tension relationship should be evaluated in the actual joint to determine the proper torque required to develop the specified tension. Static testing by the Goddard Space Flight Center has shown that Spiralock offers a very consistent pattern of friction, especially when the threads are lubricated. Specifically, non-lubricated Spiralock threads had a coefficient of friction or k-Factor range of 0.12-0.36, while lubricated threads had a k-Factor range of 0.08-0.13. Spiralock’s more consistent friction factor directly relates to a more consistent joint tension or preload. RESISTANT TO VIBRATION LOOSENING Test Parameters: ¼-28 nut run @ 1200 cycles/minute of transverse movement with +/-0.033 amplitude. Goddard Space Flight Center determined that the Spiralock thread form was the only product that could withstand the vibrations imposed by the Space Shuttle's solid rocket boosters. The most severe vibration tests did not loosen the nuts when they were subjected to both high amplitude sine and random tests, even tests that were ten times the specifications for the Space Shuttle did not loosen the Spiralock fasteners.

title

0

500

1000

1500

2000

2500

3000

3500

0 10 20 30 40 50 60 70 80 90 100 110

Time (seconds)

Tens

ion

(lbs.

)

Extensive testing on Junkers transverse vibration equipment has proven that the Spiralock internal locking thread form outperforms other thread locking devices. In fact - unlike other locking devices, which lost preload within the first minute of testing - Spiralock remained tight until the bolts failed due to fatigue.

SPL Nut

All Metal PT Nut

Page 5: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

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Things to know about the Spiralock Thread Form

Spiralock® LOAD DISTRIBUTION Research studies performed by Lawrence Livermore National Laboratory, Massachusetts Institute of Technology and others have confirmed that the load carried by Spiralock threads is much more uniform than the standard 60-degree threads. Additionally, they show that the percentage of load on the first engaged thread produced with a Spiralock tap is significantly lower, 24% versus 64% with five thread engagement.

Spiralock Thread Standard 60º Thread The uniform loading eliminates the load concentration at the first engaged thread, thereby reducing joint failures due to shearing and improving product performance. Furthermore, the Spiralock threaded joint eliminates transverse motion that causes loosening under vibration. Additionally, the Spiralock thread form distributes the joint load in a radial direction versus axial loading with the 60-degree threads, thus taking advantage of the material hoop strength and significantly reducing the chance of failure due to shear. FATIGUE LIFE

Testing performed on 1/4-28 Spiralock fasteners in conjunction with NAS624-32 bolts has shown that Spiralock can enhance fatigue life 300% over standard fasteners. The even load distribution with Spiralock consistently reduces the stress concentration that leads to fatigue failures.

Page 6: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

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Fastener Product Offering

Spiralock®

Products

Styles

Sizes *

Surface Coatings/Platings/

Material types

Options

Nuts

Standard: Hex Flange

Made to order: 12 Point

Weld Spanner

T-slot Channel

Extension

#2 to 4” M2 to M100

Clear Zinc Chromate (standard)

Others upon request

- Grade 5, 8, PC 9 and 10 - Stainless Steel

- Small Production Runs - Made to std: SAE/IFI/ASTM

Wire Inserts

Tanged

Drive Notch (without tang) coming soon

#4 to 7/16” M3 to M16

Cadmium

Silver Dry Film Lube

1 to 3 Diameter Lengths Accessories: STI Taps and Gages,

Inserting Stem, Inserting Handle, Break-off Punch, Extraction Tool, Power/Prod. Tool,

Manual Pre-Winder

Stocked Self-Clinching Nuts

4-40, 6-32, 8-32,

10-32, ¼-20

Stainless Steel

Made to order Self-Clinching

Nuts

Floating Nuts Blind Fasteners Miniature Nuts

Computer Board Flush Fasteners

Standoffs

#2 to ½” M2 to M12

Brass Steel

Stainless Steel

Made to order

Threaded Inserts

Pre-Molded Post-Molded

Ultrasonic

#2 to ¼” M3 to M6

Brass Steel

Stainless Steel

Aluminum

* Sizes not listed above are available on made-to-order basis. NOTE: For information on Self-Clinching Nuts and Threaded Inserts please contact Spiralock Corporation at (248) 543-7800 or (800) 521-2688.

Page 7: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

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Fractional Hex Flange Nuts

Spiralock® Standard Spiralock nuts are SAE Grade 8 equivalent, and designed to mate with standard 2A and 3A class of fit bolts. Spiralock nuts dimensionally conform to IFI standards. Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

Nominal Nut Size

Stock/ Non-stock

EDP #

A

Flange Dia.

B

Across Flats

C

Across Corners

D

Nut Thickness

E Minimum

Flange Edge

Thickness

Minor Dia.

1/4 - 20 S F04200M 1/4 - 28 S F04280M

Max. Min.

0.594 0.574

0.438 0.428

0.505 0.488

0.236 0.222

0.040 0.208-0.218 0.220-0.227

5/16 - 18 S F05180M 5/16 – 24 S F05240M

Max. Min.

0.680 0.660

0.500 0.489

0.577 0.557

0.283 0.268

0.040 0.266-0.276 0.277-0.285

3/8 – 16 S F06160M 3/8 – 24 S F06240M

Max. Min.

0.750 0.728

0.562 0.551

0.650 0.628

0.347 0.330

0.040 0.322-0.334 0.340-0.348

7/16 – 14 S F07140M 7/16 – 20 S F07200M

Max. Min.

0.937 0.910

0.688 0.675

0.794 0.768

0.395 0.375

0.040 0.377-0.391 0.395-0.405

1/2 - 13 S F08130M 1/2 - 20 S F08200M

Max. Min.

1.031 1.000

0.750 0.736

0.866 0.840

0.458 0.437

0.050 0.435-0.450 0.458-0.468

9/16 – 12 N F09120M 9/16 –18 N F09180M

Max. Min.

1.188 1.155

0.875 0.861

1.010 0.982

0.506 0.483

0.050 0.492-0.508 0.516-0.526

5/8 – 11 S F10110M 5/8 – 18 S F10180M

Max. Min.

1.281 1.248

0.938 0.922

1.083 1.051

0.569 0.545

0.050 0.548-0.566 0.578-0.589

3/4 - 10 S F12100M 3/4 - 16 S F12160M

Max. Min.

1.500 1.460

1.125 1.088

1.299 1.240

0.675 0.627

0.060 0.666-0.685 0.697-0.709

7/8 – 9 S F14090M 7/8 – 14 N F14140M

Max. Min.

1.886 1.796

1.313 1.269

1.155 1.446

0.875 0.833

0.070 0.781-0.803 0.815-0.829

1 – 8 N F16080M 1 – 12 S F16120M

Max. Min.

2.000 1.950

1.500 1.450

1.732 1.653

0.900 0.850

0.200 0.894-0.919 0.930-0.946

Mechanical properties per: SAE J995, Grades 5 and 8

Dimensional properties per: IFI 1986

Page 8: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

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Metric Hex Flange Nuts

Spiralock® The standard Spiralock flange nuts are Property Class 10 equivalent and designed to mate with standard 4h and 6h class of fit bolts. Spiralock nuts dimensionally conform to IFI standards. Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

Mechanical properties per: ASTM A563M and ISO 898-2, Classes 9, 10, 12

Dimensional properties per: ISO 4161 and ANSI B18.2.4.4M

Nominal Nut Size

Stock/ Non-stock

EDP #

A

Flange Dia.

B

Across Flats

C

Across Corners

D

Nut Thickness

E Minimum

Flange Edge

Thickness

Minor Dia.

M5 x 0.8 N M05080M

Max. Min.

11.81 7.77 8.00

8.79 9.25

4.70 5.00

0.99 4.32 – 4.47

M6 x 1.0 S M06100M

Max. Min.

14.20

10.00 9.78

11.55 11.05

6.00 5.70

1.10 5.16 – 5.35

M8 x 1.00 N M08100M M8 x 1.25 S M08125M

Max. Min.

17.90 13.00 12.73

15.01 14.38

8.00 7.60

1.20 7.16 – 7.35 6.95 – 7.19

M10 x 1.25 N M10125M M10 x 1.50 S M10150M

Max. Min.

21.80 15.00 14.73

17.32 16.64

10.00 9.60

1.50 8.95 – 9.19 8.73 – 9.03

M12 x 1.25 N M12125M M12 x 1.75 S M12175M

Max. Min.

26.00

18.00 17.73

20.78 20.03

12.00 11.60

1.80 10.95–11.19 10.52-10.86

M14 x 1.25 N M14125M M14 x 1.50 S M14150M M14 x 2.00 N M14200M

Max. Min.

29.90 21.00 20.67

24.25 23.35

14.00 13.30

2.10 12.95-13.19 12.73-13.03 12.31-12.70

M16 x 1.50 N M16150M M16 x 2.00 S M16200M

Max. Min.

34.50 24.00 23.67

27.71 26.75

16.00 15.30

2.40 14.73-15.03 14.31-14.70

M20 x 1.50 N M20150M M20 x 2.50 N M20250M

Max. Min.

42.80 30.00 29.16

34.64 32.95

20.00 18.90

3.00 18.75-19.02 17.88-18.36

M24 x 2.00 N M24200M M24 x 3.00 N M24300M

Max. Min.

51.73

36.00 34.80

41.57 39.67

24.00 22.86

3.60 22.30-22.71 21.46-22.05

Page 9: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

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Self-Clinching Nuts – Fractional Sizes

Spiralock® These load-bearing threaded fasteners for thin sheets (Aluminum, Steel and other ductile materials) have a clinching ring that locks the displaced metal behind the tapered shank ensuring high pushout resistance. High torque out resistance is ensured when the knurled platform is embedded in the sheet metal.

*Tolerances: Hole size +0.003 – 0.000 E ± 0.01

Thread

Size

Stock/ Non-stock

EDP #

A

Max.

Minimum

Sheet Thickness

Hole Size in

Sheet *

C

Max.

E

Max.

T1

Max.

Min. Dist. Hole C/L To Edge

2-56 N N N

93000SS 93001SS 93002SS

0.030 0.038 0.054

0.030 – 0.039 0.040 0.056

0.166 0.165 0.250 0.070 0.190

3-48 N N N

93005SS 93006SS 93007SS

0.030 0.038 0.054

0.030 – 0.039 0.040 0.056

0.166 0.165 0.250 0.070 0.190

4-40 N S S S

93010SS 93011SS 93012SS 93013SS

0.030 0.038 0.054 0.087

0.030 – 0.039 0.040 0.056 0.091

0.166 0.165 0.250 0.070 0.190

6-32 N S S S

93015SS 93016SS 93017SS 93018SS

0.030 0.038 0.054 0.087

0.030 – 0.039 0.040 0.056 0.091

0.1875 0.187 0.280 0.070 0.220

8-32 N S S S

93020SS 93021SS 93022SS 93023SS

0.030 0.038 0.054 0.087

0.030 – 0.039 0.040 0.056 0.091

0.213 0.212 0.310 0.090 0.270

10-24 N N N N

93025SS 93026SS 93027SS 93028SS

0.030 0.038 0.054 0.087

0.030 – 0.039 0.040 0.056 0.091

0.250 0.249 0.340 0.090 0.280

10-32 N S S S

93030SS 93031SS 93032SS 93033SS

0.030 0.038 0.054 0.087

0.030 – 0.039 0.040 0.056 0.091

0.250 0.249 0.340 0.090 0.280

12-24 N N N

93035SS 93036SS 93037SS

0.038 0.054 0.087

0.040 0.056 0.091

0.277 0.276 0.380 0.130 0.310

¼-20 S S S

93040SS 93041SS 93042SS

0.054 0.087 0.120

0.056 0.091 0.125

0.344 0.343 0.440 0.170 0.340

¼-28 N N N

93045SS 93046SS 93047SS

0.054 0.087 0.120

0.056 0.091 0.120

0.344 0.343 0.440 0.170 0.340

5/16-18 N N N

93050SS 93051SS 93052SS

0.054 0.087 0.120

0.056 0.091 0.125

0.413 0.411 0.500 0.230 0.380

5/16-24 N N N

93055SS 93056SS 93057SS

0.054 0.087 0.120

0.056 0.091 0.125

0.413 0.411 0.500 0.230 0.380

3/8-16 N N N

93060SS 93061SS 93062SS

0.087 0.120 0.235

0.091 0.125 0.250

0.500 0.498 0.560 0.270 0.440

3/8-24 N N N

93065SS 93066SS 93067SS

0.087 0.120 0.235

0.091 0.125 0.250

0.500 0.498 0.560 0.270 0.440

½-13 N N

93070SS 93071SS

0.120 0.235

0.125 0.250

0.656 0.654 0.810 0.360 0.630

½-20 N N

93075SS 93076SS

0.120 0.235

0.125 0.250

0.656 0.654 0.810 0.360 0.630

Page 10: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

9

Self-Clinching Nuts – Metric Sizes

Spiralock®

These load-bearing threaded fasteners for thin sheets (Aluminum, Steel, and other ductile materials) have a clinching ring that locks the displaced metal behind the tapered shank ensuring high pushout resistance. High torque out resistance is ensured when the knurled platform is embedded in the sheet metal.

Notes: Dimensions for metric sizes are in millimeters. Tolerances: *Hole Size +0.08 - 0.00 E ± 0.25

Thread Size

Stock/ Non-stock

EDP #

A

Max.

Minimum

Sheet Thickness

Hole Size in Sheet *

C

Max.

E

Max.

T1

Max.

Min. Dist. Hole C/L To Edge

M2 x 0.40 N N N

93100SS 93101SS 93102SS

0.76 0.97 1.37

0.80 – 1.00 1.00 1.40

4.25 4.22 6.30 1.50 4.80

M2.5 x 0.45 N N N

93105SS 93106SS 93107SS

0.76 0.97 1.37

0.80 – 1.00 1.00 1.40

4.25 4.22 6.30 1.50 4.80

M3 x 0.5 N N N

93110SS 93111SS 93112SS

0.76 0.97 1.37

0.80 – 1.00 1.00 1.40

4.25 4.22 6.30 1.50 4.80

M3.5 x 0.6 N N N

93115SS 93116SS 93117SS

0.76 0.97 1.37

0.80 – 1.00 1.00 1.40

4.75 4.73 7.10 1.50 5.60

M4 x 0.7 N N N

93120SS 93121SS 93122SS

0.76 0.97 1.37

0.80 – 1.00 1.00 1.40

5.40 5.38 7.90 2.00 6.90

M5 x 0.8 N N N

93125SS 93126SS 93127SS

0.76 0.97 1.37

0.80 – 1.00 1.00 1.40

6.40 6.38 8.70 2.00 7.10

M6 x 1.0 N N

93130SS 93131SS

1.37 2.21

1.40 2.30

8.75

8.72 11.05 4.08 8.60

M8 x 1.25 N N

93135SS 93136SS

1.37 2.21

1.40 2.30

10.50 10.44 12.65 5.47 9.70

M10 x 1.5 N N

93140SS 93141SS

2.21 3.05

2.31 3.18

12.70 12.65 14.22 6.86 11.20

Important: Self-clinching nuts are made to order and are available in either Steel or Stainless Steel. Please specify material type when ordering.

Page 11: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

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Wire Thread Insert Dimensions

Spiralock®

Tapped Hole Dimensions 1 Dia. Long 1.5 Dia. Long

Pitch Dia. B Minor Dia. Insert Size

Major Dia. A Min. Max. Min. Max.

TappingDrill

Run-by*R

L T C L T C

M3x0.50 3.650 3.325 3.367 3.108 3.220 3.20 2.00 2.75 3.25 3 4.25 4.75 4.5

M4x0.70 4.909 4.455 4.509 4.152 4.292 4.20 2.80 3.65 4.35 3.625 5.65 6.35 6.125

M5x0.80 6.039 5.520 5.577 5.173 5.333 5.20 3.20 4.60 5.40 4.125 7.10 7.90 6.875

M6x1.00 7.299 6.650 6.719 6.216 6.406 6.25 4.00 5.50 6.50 4 8.50 9.50 6.75

M8x1.25 9.624 8.812 8.886 8.271 8.483 8.30 5.00 7.37 8.62 4.5 11.37 12.62 7.375

M10x1.50 11.949 10.974 11.061 10.325 10.561 10.40 6.00 9.25 10.75 4.875 14.25 15.75 8

M12x1.75 14.273 13.137 13.236 12.379 12.644 12.40 7.00 11.12 12.87 5 17.12 18.87 8.25

M16x2.00 18.598 17.299 17.406 16.433 16.733 16.50 8.00 15.00 17.00 6.125 23.00 25.00 9.375

4-40 .1445 .1282 .1299 .1174 .1223 3.0mm .100 .100 .125 2.75 .160 .185 4.75

6-32 .1786 .1583 .1601 .1448 .1530 3.7mm .125 .130 .160 2.75 .200 .230 4.75

8-32 .2046 .1843 .1862 .1708 .1783 #17 .125 .150 .180 3.5 .240 .270 6

10-24 .2441 .2170 .2192 .1990 .2081 #7 .170 .180 .222 2.875 .270 .312 5

10-32 .2306 .2103 .2123 .1968 .2038 #7 .125 .180 .211 4.125 .270 .300 6.875

1/4-20 .3150 .2825 .2851 .2608 .2703 17/64 .200 .240 .290 3.375 .370 .420 5.75

1/4-28 .2964 .2732 .2754 .2577 .2647 G .145 .240 .275 5 .370 .405 8.25

5/16-18 .3847 .3486 .3515 .3245 .3341 21/64 .220 .300 .355 4 .460 .515 6.625

5/16-24 .3666 .3395 .3421 .3215 .3289 P .170 .300 .340 5.5 .460 .500 8.875

3/8-16 .4562 .4156 .4189 .3885 .3985 25/64 .250 .360 .420 4.375 .540 .600 7.25

3/8-24 .4291 .4020 .4047 .3840 .3909 W .170 .370 .410 6.875 .550 .590 11

7/16-14 .5303 .4839 .4875 .4530 .4636 29/64 .285 .420 .490 4.5 .640 .710 7.375

7/16-20 .5025 .4700 .4731 .4483 .4561 11.5mm .200 .430 .480 6.625 .650 .700 10.625

Threads into standard STI holes Accepts standard 2A/3A bolts (4h/6h) Replaces Heli-Coil® locking inserts Proven superior vibration resistance to

standard locking inserts Duplicates a Spiralock® tapped hole Combines the advantages of wire

inserts with the vibration resistance and load distribution of Spiralock

Page 12: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

11

Wire Thread Insert Dimensions

Spiralock® … continued

2 Dia. Long 2.5 Dia. Long 3 Dia. Long

Insert Size L T C L T C L T C

M3x0.50 5.75 6.25 6 7.25 7.75 7.5 8.75 9.25 9

M4x0.70 7.65 8.35 8.625 9.65 10.35 11.125 11.65 12.35 13.625

M5x0.80 9.60 10.40 9.625 12.10 12.90 12.375 14.60 15.40 15.125

M6x1.00 11.50 12.50 9.5 14.50 15.50 12.125 17.50 18.50 14.875

M8x1.25 15.37 16.62 10.25 19.37 20.62 13.25 23.37 24.62 16.125

M10x1.50 19.25 20.75 11.125 24.25 25.75 14.25 29.25 30.75 17.375

M12x1.75 23.12 24.87 11.5 29.12 30.87 14.625 35.12 36.87 17.875

M16x2.00 31.00 33.00 13.5 39.00 41.00 17.25 47.00 49.00 21

4-40 .210 .235 6.75 .270 .295 8.875 .320 .345 10.875

6-32 .270 .300 6.875 .340 .370 8.875 .400 .430 10.875

8-32 .320 .350 8.375 .400 .430 10.75 .480 .510 13.25

10-24 .370 .412 7.125 .470 .512 9.25 .560 .602 11.375

10-32 .370 .400 9.5 .470 .500 12.25 .560 .590 14.875

1/4-20 .490 .540 8 .610 .660 10.375 .740 .790 12.75

1/4-28 .490 .525 11.375 .610 .645 14.5 .740 .775 17.625

5/16-18 .610 .665 9.25 .770 .825 11.875 .930 .985 14.625

5/16-24 .610 .650 12.25 .770 .810 15.625 .930 .970 19

3/8-16 .730 .790 10 .920 .980 12.875 1.100 1.160 15.75

3/8-24 .740 .780 15 .930 .970 19.125 1.110 1.150 23.125

7/16-14 .860 .930 10.25 1.070 1.140 13.125 1.290 1.360 16.125

7/16-20 .870 .920 14.625 1.080 1.130 18.5 1.300 1.350 22.5

Standard Thread Spiralock Thread Insert Insert

Crest of bolts seats against ramp of special insert thread profile, preventing transverse movement of bolt relative to insert thus resisting loosening due to vibration.

Page 13: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

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Wire Thread Insert EDP Numbers

Spiralock® Spiralock wire thread inserts are made of 300 series austenitic stainless steel and are supplied unplated, unless specified otherwise. Cadmium plating (per QQ-P-416, Type II) can be requested by adding a 301 suffix to the basic EDP number (example: 96070-301). Silver plating is available for made to order inserts.

Size 1 Dia. 1.5 Dia. 2 Dia. 2.5 Dia. 3 Dia.

M3x0.50 97500 97501 97502 97503 97504

M4x0.70 96650 96651 96652 96653 96654

M5x0.80 96700 96701 96702 96703 96704

M6x1.00 96750 96751 96752 96753 96754

M8x1.25 96800 96801 96802 96803 96804

M10x1.50 96850 96851 96852 96853 96854

M12x1.75 96900 96901 96902 96903 96904

M16x2.00 97150 97151 97152 97153 97154

4-40 96020 96021 96022 96023 96024

6-32 96070 96071 96072 96073 96074

8-32 96000 96001 96002 96003 96004

10-24 96050 96051 96052 96053 96054

10-32 96100 96101 96102 96103 96104

1/4-20 96150 96151 96152 96153 96154

1/4-28 96200 96201 96202 96203 96204

5/16-18 96250 96251 96252 96253 96254

5/16-24 96300 96301 96302 96303 96304

3/8-16 96350 96351 96352 96353 96354

3/8-24 96400 96401 96402 96403 96404

7/16-14 96450 96451 96452 96453 96454

7/16-20 96500 96501 96502 96503 96504

Page 14: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

13

Wire Thread Insert Installation Instructions

Spiralock®

1. Drill the hole Select drill size from the table. 2. Tap the hole With special insert tap. 3. Fit the insert 1. Select the appropriate insert key. Slide the insert on to the key so that the tang of the insert engages in the driving slot at the forward end. 2. Apply assembly to the tapped hole. Avoiding a downward load on the tang, wind in the insert until the top coil is no less than half a coil below the top of the tapped hole. They key stems supplied for thread inserts up to and including M4 are stepped to prevent forcing of the tang during fitting. Note: When ordering stems for these sizes, the length of the insert should be specified. 4. Break off tang For insert sizes up to M6 or ¼ inch use the punch provided to remove the tang. Locate punch on tang and give sharp downward blow with a light hammer. For insert sizes above M6 or ¼ inch, the insert key may be used to remove the tang. First, turn the key so that it no longer engages in the tang of the insert. A sharp downward blow with a light hammer will remove the tang. Do not attempt to twist the tang off in any manner with the key.

ISO Metric tapped holes comply with BS 4377. Unified tapped holes comply with BS 3409.

L Maximum fitted length of insert T Minimum full thread depth for blind holes and minimum metal thickness for through holes R Minimum run out required for general purpose 15º lead tap C Number of coils

Spiralock wire inserts are manufactured from 300 series austenitic stainless steel, cold rolled to an ultimate tensile strength of approximately 200,000 to 250,000 psi (43-50 Rc); surface finish of 8-16 microinches. Spiralock wire inserts are manufactured in accordance with MS21209 and MIL-I-8846. Cross section of wire is unique in order to accommodate the Spiralock wedge ramp. Spiralock wire inserts are installed into STI tapped holes that conform to MS33537E, BS 3409 and BS 4377. Spiralock wire inserts accept standard UN 2A/3A and ISO 4h/6h bolts. Cadmium plating is per QQ-P-416, Type II, 0.0001” thick. For lubrication a small amount of liquid zinc chromate per Fed. Spec. TT-P-1757 is recommended.

Page 15: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

14

Wire Thread Insert Taps & Fitting Tools

Spiralock® Insert Taps Inserting Stems

Thread Size Spiral

Flute

Straight Flute

Bottom

Straight Flute Plug

Tapped Hole Gage

Inserting Handle

Plain Type 1 Dia. 1 ½ Dia. 2 Dia. 2 ½ Dia. 3 Dia.

Tang Break-off

Punch

Extraction tool

M3x0.50 97505 97506 97516 97507 97508 97510 97511 97512 97513 97514 97515 97517

M4x0.70 96655 96656 96666 96657 96758 *

96660 96661 96662 96663 96664 96665 96667

M5x0.80 96705 96706 96716 96707 96709 96710 96711 96712 96713 96714 96715

M6x1.00 96755 96756 96766 96757 96759

M8x1.25 96805 96806 96816 96807 96809

M10x1.50 96855 96856 96866 96857 96859

96717

M12x1.75 96905 96906 96916 96907 96909

M16x2.00 96955 96956 96966 96957

96708

96959

* For easy fitting use shouldered type stem on small sizes.

Select stems to suit length of insert.

96765

96917

4-40 96025 96026 96036 96027 96030 96031 96032 --- --- 96035

6-32 96075 96076 96086 96077 *

96080 96081 96082 --- --- 96085

8-32 96005 96006 96016 96007

96758

96009 96015

96667

10-24 96055 96056 96066 96057 96059 96065

10-32 96105 96106 96116 96107 96109 96115

1/4-20 96155 96156 96166 96157 96159 96165

1/4-28 96205 96206 96216 96207 96209

5/16-18 96255 96256 96266 96257 96259

5/16-24 96305 96306 96316 96307 96309

3/8-16 96355 96356 96366 96357 96359

3/8-24 96405 96406 96416 96407 96409

96215

96717

7/16-14 96455 96456 96466 96457 96459

7/16-20 96505 96506 96516 96507

96708

96509

96917

* For easy fitting use shouldered type stem on small sizes. Select stems to suit length of insert.

Page 16: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

15

Wire Thread Insert Hand Installation Tool (Tanged Inserts)

Spiralock®

Prewinder Captive Sleeve

Size Part Number “A” Dimension “B” Dimension “C” Dimension 4-40 9602-MPW 7-15/32 2-9/32 3/8

6-32 9607-MPW 7-15/32 2-9/32 3/8

8-32 9600-MPW 7-15/32 2-9/32 3/8

10-24 9605-MPW 7-15/32 2-9/32 7/16

10-32 9610-MPW 7-15/32 2-9/32 1/2

¼-20 9615-MPW 7-31/32 2-17/32 1/2

¼-28 9620-MPW 7-31/32 2-17/32 1/2

5/16-18 9625-MPW 7-31/32 3-23/32 5/8

5/16-24 9630-MPW 7-31/32 3-23/32 5/8

3/8-16 9635-MPW 7-31/32 3-23/32 11/16

3/8-24 9640-MPW 7-31/32 3-23/32 11/16

7/16-14 9645-MPW 8-15/32 3-23/32 3/4

7/16-20 9650-MPW 8-15/32 3-23/32 3/4

Page 17: Fasteners & Wire Thread · PDF fileFasteners & Wire Thread Inserts ... Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request.

TEL:

(800) 521-2688 (248) 543-7800

FAX:

(248) 543-1403

On the Internet: Website: www.spiralock.com Email: [email protected]

Spiralock Corporation a Detroit Tool Industries Company

Madison Tech Center 25235 Dequindre Road

P.O. Box 71629 Madison Heights, MI 48071-0629

USA • CHINA • BRAZIL • UNITED KINGDOM

(USA: AS9100 REV B and ISO 9001:2000 Quality System Certified)