Spring Pins

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Spring pins are designed to withstand rotational friction and side loads, making them ideal for securing axle & shaft connections. Raptor Supplies offers these spring pins from brands like Grainger and DRIV-LOK.

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Stainless Steel Coiled Spring Pins

StyleModelFinishChamfer Dia.GradeDouble Shear StrengthChamfer Length ReferenceFits Hole Dia.Length TolerancePrice (inc. VAT)Pkg. Qty.
AU51430.006.0062-0.059"Grade 420330 lbs.0.028"--£52.961
BU51432.012.0100-0.121"Grade 420825 lbs.0.044"--£15.721
AU51430.018.0062-0.182"Grade 4203150 lbs.0.055"--£9.581
C5DY20Passivated0.091"Grade 420600 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£30.2050
C5DY38Passivated0.121"Grade 4201100 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£27.1450
C5DY88Passivated0.304"Grade 4206700 lbs.2/25"0.308" to 0.319"-0.015" to +0.015"£57.9810
C5EA14Passivated0.091"Grade 420825 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£18.6550
C5DY62Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£16.4425
C5DY94Passivated0.091"Grade 420825 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£13.3250
C5DY40Passivated0.121"Grade 4201100 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£49.8150
C5DY66Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£45.6025
C5EA46Passivated0.182"Grade 4203500 lbs.0.055"0.185" to 0.192"-0.015" to +0.015"£33.5610
C5DY72Passivated0.243"Grade 4204300 lbs.0.065"0.247" to 0.256"-0.01" to +0.01"£41.7125
C5DY86Passivated0.304"Grade 4206700 lbs.2/25"0.308" to 0.319"-0.01" to +0.01"£38.2610
C5DV84Passivated0.059"Grade 420265 lbs.0.028"0.061" to 0.065"-0.01" to +0.01"£27.61100
C5EA12Passivated0.091"Grade 420825 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£27.7950
C5EA16Passivated0.121"Grade 4201700 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£23.8450
C5EA32Passivated0.121"Grade 4201700 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£33.0625
C5DY68Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£33.6425
C5DY10Passivated0.091"Grade 420600 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£22.28100
C5DV98Passivated0.091"Grade 420600 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£26.33100
C5EA36Passivated0.182"Grade 4203500 lbs.0.055"0.185" to 0.192"-0.01" to +0.01"£9.3610
C5EA34Passivated0.121"Grade 4201700 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£53.1025
C5DV82Passivated0.059"Grade 420265 lbs.0.028"0.061" to 0.065"-0.01" to +0.01"£26.78100
C5DY64Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£27.8025
StyleModelFinishChamfer Dia.Max. Chamfer LengthMin. Chamfer LengthGradeDouble Shear StrengthWall ThicknessChamfer Length ReferencePrice (inc. VAT)Pkg. Qty.
A5DE68Passivated--1.2 mmGrade 3025854 lbs.1.2 mm1.2 mm£9.1010
A5BU80Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£10.27100
A5BY99Passivated0.43"0.095"0.017"Grade 30211500 lbs.0.077"-£12.425
A5BU68Passivated0.059"0.028"0.007"Grade 302250 lbs.0.012"-£9.38100
A5CA12Passivated0.485"0.11"0.025"Grade 30215800 lbs.0.094"-£15.165
A5BU70Passivated0.059"0.028"0.007"Grade 302250 lbs.0.012"-£9.86100
A5CA16Passivated0.485"0.11"0.025"Grade 30215800 lbs.0.094"-£27.565
A5BU72Passivated0.059"0.028"0.007"Grade 302250 lbs.0.012"-£6.94100
A5CA20Passivated0.485"0.11"0.025"Grade 30215800 lbs.0.094"-£39.715
A5BU74Passivated0.059"0.028"0.007"Grade 302250 lbs.0.012"-£12.95100
A5DB66Passivated--0.25 mmGrade 302355 lbs.0.3 mm0.25 mm£1.4825
A5BU76Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£7.27100
A5DB70Passivated--0.35 mmGrade 302634 lbs.0.4 mm0.35 mm£3.8225
A5BU78Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£6.79100
A5DB74Passivated--0.35 mmGrade 302634 lbs.0.4 mm0.35 mm£5.4425
A5BU81Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£8.59100
A5BY97Passivated0.368"0.095"0.016"Grade 3029500 lbs.0.077"-£23.395
A5BU82Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£12.65100
A5BU83Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£14.46100
A5BU84Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£16.88100
A5BU85Passivated0.091"0.038"0.008"Grade 302670 lbs.0.022"-£7.38100
A5DB78Passivated--0.35 mmGrade 302634 lbs.0.4 mm0.35 mm£3.5325
A5DB80Passivated--0.35 mmGrade 302634 lbs.0.4 mm0.35 mm£5.4025
A5BU87Passivated0.091"0.038"0.008"Grade 302670 lbs.0.022"-£9.60100
A5DB84Passivated--0.35 mmGrade 302634 lbs.0.4 mm0.35 mm£7.1825
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Steel Slotted Spring Pins

StyleModelFinishChamfer Dia.Max. Chamfer LengthMin. Chamfer LengthGradeDouble Shear StrengthWall ThicknessChamfer Length ReferencePrice (inc. VAT)Pkg. Qty.
AM39100.100.0080Plain6.5 mm-2 mm--2 mm-£21.4710
AM39100.080.0080Plain5.5 mm-1.6 mm--1.5 mm-£40.981
B5DV28Plain--1.2 mmGrade 1070/10805854 lbs.1.2 mm1.2 mm£22.31100
AM39100.120.0080Plain7.5 mm-2 mm--2.5 mm-£33.0410
AM39100.120.0050Plain7.5 mm-2 mm--2.5 mm-£19.8110
AM39100.120.0030Plain7.5 mm-2 mm--2.5 mm-£35.2625
B5DV22Plain--1.2 mmGrade 1070/10805854 lbs.1.2 mm1.2 mm£16.12100
AM39100.100.0100Plain6.5 mm-2 mm--2 mm-£35.3510
AM39100.100.0090Plain6.5 mm-2 mm--2 mm-£23.8610
B5DV10Plain--0.9 mmGrade 1070/10803943 lbs.1 mm0.9 mm£17.12100
AM39100.100.0030Plain6.5 mm-2 mm--2 mm-£42.1750
AM39100.100.0020Plain6.5 mm-2 mm--2 mm-£41.9650
AM39100.080.0050Plain5.5 mm-1.6 mm--1.5 mm-£36.5050
AM39100.140.0070Plain8.5 mm-2 mm--3 mm-£82.9410
AM39100.080.0026Plain5.5 mm-1.6 mm--1.5 mm-£27.7950
AM39100.070.0060Plain4.5 mm-2 mm--1.5 mm-£108.551
AM39100.060.0090Plain3.9 mm-1.2 mm--1.25 mm-£55.5550
AM39100.060.0060Plain3.9 mm-1.2 mm--1.25 mm-£33.8950
AM39100.060.0045Plain3.9 mm-1.2 mm--1.25 mm-£24.1050
AM39100.060.0032Plain3.9 mm-1.2 mm--1.25 mm-£60.25100
AM39100.060.0024Plain3.9 mm-1.2 mm--1.25 mm-£24.14100
B5DU96Plain--0.9 mmGrade 1070/10803943 lbs.1 mm0.9 mm£22.86100
B5DU88Plain--0.65 mmGrade 1070/10802527 lbs.0.8 mm0.65 mm£21.43100
B5DU83Plain--0.65 mmGrade 1070/10802527 lbs.0.8 mm0.65 mm£19.85100
AM39100.120.0090Plain7.5 mm-2 mm--2.5 mm-£29.1110
StyleModelChamfer Dia.Double Shear StrengthChamfer Length ReferenceFits Hole Dia.Length ToleranceFinishGradeHardnessPrice (inc. VAT)Pkg. Qty.
AM39150.060.0020-----Plain--£41.711
AM39150.060.0016-----Plain--£32.331
AM39150.040.0030-----Plain--£34.4050
AM39150.040.0035-----Plain--£27.431
AM39150.050.0018-----Plain--£26.741
AM39150.050.0022-----Plain--£33.781
AM39150.050.0024-----Plain--£34.031
AM39150.050.0026-----Plain--£37.551
AM39150.050.0030-----Plain--£30.911
AM39150.050.0040-----Plain--£47.751
AM39150.050.0045-----Plain--£37.071
AM39150.060.0014-----Plain--£25.081
AM39150.060.0022-----Plain--£32.441
AM39150.040.0014-----Plain--£29.241
AM39150.060.0026-----Plain--£30.7825
AM39150.060.0030-----Plain--£29.381
AM39150.060.0032-----Plain--£38.601
AM39150.060.0035-----Plain--£56.181
AM39150.060.0040-----Plain--£33.9525
AM39150.060.0050-----Plain--£45.9525
AM39140.060.0026-----Plain--£47.691
AM39140.060.0035-----Plain--£24.291
AM39140.015.0004-----Plain--£20.451
AM39140.100.0040-----Plain--£15.961
AM39150.040.0022-----Plain--£26.721
FABORY -

Spring Pin, 0.066-0.069 Inch Dia. Range, 1/16 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.006.0050CG8TDJ£12.261
FABORY -

Spring Pin, 0.161-0.168 Inch Dia. Range, 5/32 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.015.0087CG8TQU£44.681
FABORY -

Spring Pin, 0.083-0.086 Inch Dia. Range, 5/64 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.007.0100CG8TDV£8.201
FABORY -

Spring Pin, 0.161-0.168 Inch Dia. Range, 5/32 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.015.0075CG8TQT£40.411
FABORY -

Spring Pin, 0.130-0.136 Inch Dia. Range, 1/8 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.012.0125CG8TQM£17.121
FABORY -

Spring Pin, 0.130-0.136 Inch Dia. Range, 1/8 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.012.0100CG8TQL£16.061
FABORY -

Spring Pin, 0.130-0.136 Inch Dia. Range, 1/8 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.012.0087CG8TQK£15.211
FABORY -

Spring Pin, 0.130-0.136 Inch Dia. Range, 1/8 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.012.0050CG8TQF£12.351
FABORY -

Spring Pin, 0.161-0.168 Inch Dia. Range, 5/32 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.015.0100CG8TQV£47.051
FABORY -

Spring Pin, 0.098-0.103 Inch Dia. Range, 3/32 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.009.0100CG8TQB£36.401
FABORY -

Spring Pin, 0.385-0.395 Inch Dia. Range, 3/8 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.037.0400CG8TJL£18.251
FABORY -

Spring Pin, 0.385-0.395 Inch Dia. Range, 3/8 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.037.0300CG8TJJ£34.791
FABORY -

Spring Pin, 0.385-0.395 Inch Dia. Range, 3/8 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.037.0275CG8TJH£29.471
FABORY -

Spring Pin, 0.098-0.103 Inch Dia. Range, 3/32 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.009.0050CG8TPW£12.171
FABORY -

Spring Pin, 0.385-0.395 Inch Dia. Range, 3/8 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.037.0200CG8TJE£21.871
FABORY -

Spring Pin, 0.083-0.086 Inch Dia. Range, 5/64 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.007.0125CG8TDW£935.341
FABORY -

Spring Pin, 0.083-0.086 Inch Dia. Range, 5/64 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.007.0137CG8TDX£14.931
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Spring Pins

Spring pins are designed to withstand rotational friction and side loads, making them ideal for securing axle & shaft connections. Raptor Supplies offers these spring pins from brands like Grainger and DRIV-LOK.

Frequently Asked Questions

What is the significance of vibration-resistant slotted spring pins?

These spring pins have interlocking teeth to prevent sliding when exposed to vibration. To prevent flexing after installation, they have a hole that closes shut when the pins are placed.

What is the significance of toothed split spring pins?

Slotted toothed spring pins are hollow pins similar to standard slotted spring pins. These pins feature a slot having staggered teeth that are spaced for interlocking when the pin gets compressed. This alignment retains the pin's roundness while reducing lateral movement in vibratory environments to resist walkout. These slotted toothed pins serve dual purposes in certain applications, like those where both a spring retainer and a mechanical stop are needed. These spring pins can be doubled up to increase shear strength by positioning the slots at an angle between 90 and 180 degrees.

How to install spring pins?

  • The simplest method of installing spring pins is to use a hammer. Just align the coiled pin to the hole manually and simply hammer the pin into the hole just like a nail. Drive the pin to the desired insertion depth without damaging the host.
  • These spring pins can also be installed manually with an air hammer or a press by using a pin driving chuck. Secure the pin driving chuck into the air hammer or press and insert the pin manually into the driver end. Place the exposed end of the pin into the hole and complete the installation by actuating the air gun or advancing the press handle.
  • Another way of installing spring pins is to use an automatic pin inserter. Simply load the assembly onto the fixture, activate the machine for inserting the pin and remove the assembly from the fixture. The supply of pins in the feeder bowl should be replenished periodically.

How to remove a coiled spring pin?

  • Grab a press or hammer and strike the pin until it gets removed from the assembly.
  • Grab a pair of pliers and make sure that the pin is protruding from the assembly.
  • Simply grab the pliers and pull out the spring pin.

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