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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Steel Slotted Spring Pins

StyleModelFinishChamfer Dia.Max. Chamfer LengthMin. Chamfer LengthGradeDouble Shear StrengthWall ThicknessChamfer Length ReferencePrice (inc. VAT)Pkg. Qty.
A5CU88Plain0.059"0.028"0.007"Grade 1070/1080430 lbs.0.012"-£62.56500
BU39100.006.0081Plain0.059"0.028"0.007"-430 lbs.0.012"-£6.651
A5DU75Plain--0.65 mmGrade 1070/10802527 lbs.0.8 mm0.65 mm£13.48100
A5DU67Plain--0.65 mmGrade 1070/10802527 lbs.0.8 mm0.65 mm£17.32100
A5DU44Plain--0.4 mmGrade 1070/1080985 lbs.0.5 mm0.4 mm£19.01100
A5DU36Plain--0.35 mmGrade 1070/1080634 lbs.0.4 mm0.35 mm£24.14200
ASLTP6253000BKPlain0.608"1/8"0.03"Grade 1070/108027100 lbs.1/8"-£33.341
A5DV58Plain--2 mmGrade 1070/108015773 lbs.2 mm2 mm£18.3725
BU39100.007.0037Plain0.075"0.032"0.008"-800 lbs.0.018"-£14.841
BU39100.007.0025Plain0.075"0.032"0.008"-800 lbs.0.018"-£14.281
BU39100.006.0100Plain0.059"0.028"0.007"-430 lbs.0.012"-£20.741
BU39100.006.0068Plain0.059"0.028"0.007"-430 lbs.0.012"-£6.281
A5DV50Plain--2 mmGrade 1070/10809613 lbs.1.5 mm2 mm£26.2450
BU39100.006.0056Plain0.059"0.028"0.007"-430 lbs.0.012"-£5.751
BU39100.006.0043Plain0.059"0.028"0.007"-430 lbs.0.012"-£13.831
BU39100.006.0018Plain0.059"0.028"0.007"-430 lbs.0.012"-£4.841
CM39060.100.0050Plain-------£10.741
CM39060.040.0030Plain-------£18.3650
CM39060.040.0016Plain-------£10.881
CM39060.030.0036Plain-------£22.561
CM39060.030.0016Plain-------£14.991
CM39060.025.0024Plain-------£22.221
A5DV18Plain--0.9 mmGrade 1070/10803943 lbs.1 mm0.9 mm£24.64100
A5DV66Plain--2 mmGrade 1070/108015773 lbs.2 mm2 mm£25.0925
CM39100.200.0120Plain12.5 mm-3 mm--4 mm-£107.725
StyleModelFinishChamfer Dia.Max. Chamfer LengthMin. Chamfer LengthGradeDouble Shear StrengthWall ThicknessChamfer Length ReferencePrice (inc. VAT)Pkg. Qty.
ASLTP1870687CPPassivated0.182"0.055"0.011"Grade 4204150 lbs.1/25"-£19.35100
A5BU90Passivated0.091"0.038"0.008"Grade 302670 lbs.0.022"-£5.84100
A5DU10Passivated--2 mmGrade 30215773 lbs.2 mm2 mm£17.755
ASLTP4372500CPPassivated0.43"0.095"0.017"Grade 42019800 lbs.0.077"-£22.8810
ASLTP4373000CPPassivated0.43"0.095"0.017"Grade 42019800 lbs.0.077"-£38.3510
A5BU67Passivated0.059"0.028"0.007"Grade 302250 lbs.0.012"-£8.18100
A5BU80Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£9.07100
A5BU81Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£7.58100
A5BU83Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£12.80100
A5BU84Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£15.24100
A5BU86Passivated0.091"0.038"0.008"Grade 302670 lbs.0.022"-£4.30100
A5BU87Passivated0.091"0.038"0.008"Grade 302670 lbs.0.022"-£8.48100
A5BU88Passivated0.091"0.038"0.008"Grade 302670 lbs.0.022"-£7.66100
A5BU89Passivated0.091"0.038"0.008"Grade 302670 lbs.0.022"-£12.30100
A5BU91Passivated0.091"0.038"0.008"Grade 302670 lbs.0.022"-£8.60100
A5DE76Passivated--1.2 mmGrade 3025854 lbs.1.2 mm1.2 mm£9.5810
A5BU92Passivated0.091"0.038"0.008"Grade 302670 lbs.0.022"-£9.59100
A5BU93Passivated0.091"0.038"0.008"Grade 302670 lbs.0.022"-£9.07100
A5BU94Passivated0.091"0.038"0.008"Grade 302670 lbs.0.022"-£10.15100
A5BU95Passivated0.091"0.038"0.008"Grade 302670 lbs.0.022"-£7.00100
A5BU96Passivated0.091"0.038"0.008"Grade 302670 lbs.0.022"-£14.25100
A5BU97Passivated0.091"0.038"0.008"Grade 302670 lbs.0.022"-£16.83100
A5BU98Passivated0.122"0.044"0.008"Grade 3021090 lbs.0.028"-£14.57100
A5BU99Passivated0.122"0.044"0.008"Grade 3021090 lbs.0.028"-£9.91100
A5BY10Passivated0.122"0.044"0.008"Grade 3021090 lbs.0.028"-£15.38100
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Stainless Steel Coiled Spring Pins

StyleModelFinishChamfer Dia.GradeDouble Shear StrengthChamfer Length ReferenceFits Hole Dia.Length TolerancePrice (inc. VAT)Pkg. Qty.
AU51432.012.0100-0.121"Grade 420825 lbs.0.044"--£15.001
BU51430.006.0062-0.059"Grade 420330 lbs.0.028"--£50.541
BU51430.018.0062-0.182"Grade 4203150 lbs.0.055"--£9.141
C5DV82Passivated0.059"Grade 420265 lbs.0.028"0.061" to 0.065"-0.01" to +0.01"£25.30100
C5DY10Passivated0.091"Grade 420600 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£20.18100
C5DV84Passivated0.059"Grade 420265 lbs.0.028"0.061" to 0.065"-0.01" to +0.01"£26.08100
C5DY38Passivated0.121"Grade 4201100 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£25.6450
C5DY72Passivated0.243"Grade 4204300 lbs.0.065"0.247" to 0.256"-0.01" to +0.01"£39.3925
C5DY88Passivated0.304"Grade 4206700 lbs.2/25"0.308" to 0.319"-0.015" to +0.015"£54.7610
C5EA32Passivated0.121"Grade 4201700 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£31.2225
C5EA50Passivated0.243"Grade 4206200 lbs.0.065"0.247" to 0.256"-0.01" to +0.01"£15.0210
C5DV94Passivated0.075"Grade 420600 lbs.0.032"0.077" to 0.081"-0.01" to +0.01"£26.84100
C5EA36Passivated0.182"Grade 4203500 lbs.0.055"0.185" to 0.192"-0.01" to +0.01"£8.8410
C5EA30Passivated0.121"Grade 4201700 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£16.7225
C5EA16Passivated0.121"Grade 4201700 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£22.5250
C5EA58Passivated0.243"Grade 4206200 lbs.0.065"0.247" to 0.256"-0.015" to +0.015"£29.2110
C5DY52Passivated0.182"Grade 4202400 lbs.0.055"0.185" to 0.192"-0.01" to +0.01"£21.5225
C5DY20Passivated0.091"Grade 420600 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£28.5350
C5DY66Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£43.0725
C5EA12Passivated0.091"Grade 420825 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£26.2550
C5DY64Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£26.2625
C5DY62Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£15.5325
C5DY86Passivated0.304"Grade 4206700 lbs.2/25"0.308" to 0.319"-0.01" to +0.01"£36.1310
C5DY40Passivated0.121"Grade 4201100 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£47.0450
C5DV98Passivated0.091"Grade 420600 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£24.87100
StyleModelChamfer Dia.Double Shear StrengthChamfer Length ReferenceFits Hole Dia.Length ToleranceFinishGradeHardnessPrice (inc. VAT)Pkg. Qty.
AM39140.030.0020-----Plain--£11.8450
AM39140.080.0050-----Plain--£21.081
AM39140.060.0030-----Plain--£44.161
AM39140.060.0032-----Plain--£32.261
AM39140.060.0035-----Plain--£23.191
AM39140.060.0040-----Plain--£20.8425
AM39140.060.0045-----Plain--£20.711
AM39140.060.0050-----Plain--£12.361
AM39140.080.0020-----Plain--£59.991
AM39140.080.0024-----Plain--£40.451
AM39140.080.0032-----Plain--£13.7010
AM39140.080.0035-----Plain--£19.791
AM39140.080.0040-----Plain--£13.1810
AM39140.080.0060-----Plain--£15.1410
AM39140.060.0026-----Plain--£45.511
AM39140.080.0070-----Plain--£8.915
AM39140.100.0020-----Plain--£30.941
AM39140.100.0022-----Plain--£23.811
AM39140.100.0024-----Plain--£50.961
AM39140.100.0028-----Plain--£21.461
AM39140.100.0030-----Plain--£22.551
AM39140.100.0035-----Plain--£14.821
AM39140.100.0040-----Plain--£15.231
AM39140.100.0045-----Plain--£32.411
AM39140.100.0050-----Plain--£14.575
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.012.0043CG8TQE£11.891
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.015.0125CG8TQW£51.821
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, 0.161-0.168 Inch Dia. Range, 5/32 Inch Nominal Dia., 420 Grade

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

Spring Pin, 0.099-0.103 Inch Dia. Range, 3/32 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.009.0031CG8TEA£11.411
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.015.0062CG8TQR£39.931
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
FABORY -

Spring Pin, 0.448-0.459 Inch Dia. Range, 7/16 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.043.0100CG8TJM£19.191
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.015.0175CG8TQY£60.831
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.037.0150CG8TJC£20.231
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.037.0125CG8TJB£19.291
FABORY -

Spring Pin, 0.321-0.330 Inch Dia. Range, 5/16 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.031.0225CG8THU£28.521
FABORY -

Spring Pin, 0.082-0.086 Inch Dia. Range, 5/64 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.007.0025CG8TPH£48.481
FABORY -

Spring Pin, 0.226-0.232 Inch Dia. Range, 7/32 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.021.0200CG8TGQ£19.191
FABORY -

Spring Pin, 0.388-0.403 Inch Dia. Range, 3/8 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51430.037.0350CG8TNL£50.851
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.015.0150CG8TQX£56.081
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.015.0200CG8TQZ£3.171
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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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