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.
AU51432.012.0100-0.121"Grade 420825 lbs.0.044"--£15.721
BU51430.006.0062-0.059"Grade 420330 lbs.0.028"--£52.961
BU51430.018.0062-0.182"Grade 4203150 lbs.0.055"--£9.581
C5DV84Passivated0.059"Grade 420265 lbs.0.028"0.061" to 0.065"-0.01" to +0.01"£27.61100
C5EA16Passivated0.121"Grade 4201700 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£23.8450
C5EA34Passivated0.121"Grade 4201700 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£53.1025
C5EA46Passivated0.182"Grade 4203500 lbs.0.055"0.185" to 0.192"-0.015" to +0.015"£33.5610
C5DY88Passivated0.304"Grade 4206700 lbs.2/25"0.308" to 0.319"-0.015" to +0.015"£57.9810
C5DY64Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£27.8025
C5DY10Passivated0.091"Grade 420600 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£22.28100
C5DV94Passivated0.075"Grade 420600 lbs.0.032"0.077" to 0.081"-0.01" to +0.01"£29.63100
C5EA32Passivated0.121"Grade 4201700 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£33.0625
C5EA12Passivated0.091"Grade 420825 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£27.7950
C5DY86Passivated0.304"Grade 4206700 lbs.2/25"0.308" to 0.319"-0.01" to +0.01"£38.2610
C5DY38Passivated0.121"Grade 4201100 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£27.1450
C5DV96Passivated0.075"Grade 420600 lbs.0.032"0.077" to 0.081"-0.01" to +0.01"£25.64100
C5DY66Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£45.6025
C5DY20Passivated0.091"Grade 420600 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£30.2050
C5DY52Passivated0.182"Grade 4202400 lbs.0.055"0.185" to 0.192"-0.01" to +0.01"£22.7925
C5DY62Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£16.4425
C5EA30Passivated0.121"Grade 4201700 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£17.7025
C5DY94Passivated0.091"Grade 420825 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£13.3250
C5EA14Passivated0.091"Grade 420825 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£18.6550
C5DY40Passivated0.121"Grade 4201100 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£49.8150
C5DY68Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£33.6425
StyleModelFinishChamfer Dia.Max. Chamfer LengthMin. Chamfer LengthGradeDouble Shear StrengthWall ThicknessChamfer Length ReferencePrice (inc. VAT)Pkg. Qty.
A5DE12Passivated--0.5 mmGrade 3021421 lbs.0.6 mm0.5 mm£7.5125
A5DB98Passivated--0.5 mmGrade 3021421 lbs.0.6 mm0.5 mm£6.1325
A5DE90Passivated--2 mmGrade 3029613 lbs.1.5 mm2 mm£19.2010
A5BY52Passivated0.0214"0.065"0.011"Grade 3023400 lbs.0.048"-£20.3950
A5BY51Passivated0.0214"0.065"0.011"Grade 3023400 lbs.0.048"-£16.4850
A5BY45Passivated0.182"0.055"0.011"Grade 3022425 lbs.1/25"-£24.8650
A5CA18Passivated0.485"0.11"0.025"Grade 30215800 lbs.0.094"-£37.195
A5DB80Passivated--0.35 mmGrade 302634 lbs.0.4 mm0.35 mm£5.4025
A5DB86Passivated--0.35 mmGrade 302634 lbs.0.4 mm0.35 mm£2.0425
A5DB90Passivated--0.4 mmGrade 302985 lbs.0.5 mm0.4 mm£6.3725
A5DB94Passivated--0.4 mmGrade 302985 lbs.0.5 mm0.4 mm£10.7225
A5DB96Passivated--0.5 mmGrade 3021421 lbs.0.6 mm0.5 mm£8.6525
A5BY43Passivated0.182"0.055"0.011"Grade 3022425 lbs.1/25"-£22.2550
A5DE74Passivated--1.2 mmGrade 3025854 lbs.1.2 mm1.2 mm£7.4410
A5DE22Passivated--0.5 mmGrade 3021421 lbs.0.6 mm0.5 mm£5.2810
A5BY65Passivated0.245"0.065"0.012"Grade 3024100 lbs.0.048"-£32.8850
ASLTP4373000CPPassivated0.43"0.095"0.017"Grade 42019800 lbs.0.077"-£43.3710
ASLTP4374000CPPassivated0.43"0.095"0.017"Grade 42019800 lbs.0.077"-£42.8310
A5BY70Passivated0.245"0.065"0.012"Grade 3024100 lbs.0.048"-£26.5725
A5BU67Passivated0.059"0.028"0.007"Grade 302250 lbs.0.012"-£9.25100
A5BU68Passivated0.059"0.028"0.007"Grade 302250 lbs.0.012"-£9.38100
A5BY73Passivated0.245"0.065"0.012"Grade 3024100 lbs.0.048"-£16.8810
A5BU71Passivated0.059"0.028"0.007"Grade 302250 lbs.0.012"-£9.50100
A5BU73Passivated0.059"0.028"0.007"Grade 302250 lbs.0.012"-£12.14100
A5BU76Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£7.27100
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Steel Slotted Spring Pins

StyleModelFinishChamfer Dia.Max. Chamfer LengthMin. Chamfer LengthGradeDouble Shear StrengthWall ThicknessChamfer Length ReferencePrice (inc. VAT)Pkg. Qty.
AM39100.060.0040Plain3.9 mm-1.2 mm--1.25 mm-£39.18100
BU39100.006.0062Plain0.059"0.028"0.007"-430 lbs.0.012"-£13.161
BU39100.007.0056Plain0.075"0.032"0.008"-800 lbs.0.018"-£29.061
C5DU22Plain--0.35 mmGrade 1070/1080634 lbs.0.4 mm0.35 mm£18.72200
BU39100.007.0031Plain0.075"0.032"0.008"-800 lbs.0.018"-£5.581
BU39100.007.0018Plain0.075"0.032"0.008"-800 lbs.0.018"-£21.471
C5DA94Plain0.306"2/25"0.014"Grade 1070/108010800 lbs.0.062"-£62.87100
AM39100.120.0070Plain7.5 mm-2 mm--2.5 mm-£26.9210
C5CU88Plain0.059"0.028"0.007"Grade 1070/1080430 lbs.0.012"-£70.74500
C5CU76Plain0.059"0.028"0.007"Grade 1070/1080430 lbs.0.012"-£57.95500
AM39100.040.0032Plain2.8 mm-0.65 mm--0.8 mm-£23.041
AM39100.040.0045Plain2.8 mm-0.65 mm--0.8 mm-£31.041
C5DU28Plain--0.35 mmGrade 1070/1080634 lbs.0.4 mm0.35 mm£22.96200
C5DV72Plain--2 mmGrade 1070/108023403 lbs.2.5 mm2 mm£15.4310
C5DV68Plain--2 mmGrade 1070/108015773 lbs.2 mm2 mm£21.3710
C5DV66Plain--2 mmGrade 1070/108015773 lbs.2 mm2 mm£26.9425
C5DV64Plain--2 mmGrade 1070/108015773 lbs.2 mm2 mm£22.6725
C5DV54Plain--2 mmGrade 1070/10809613 lbs.1.5 mm2 mm£48.0150
C5DV40Plain--1.2 mmGrade 1070/10805854 lbs.1.2 mm1.2 mm£22.2250
C5DV26Plain--1.2 mmGrade 1070/10805854 lbs.1.2 mm1.2 mm£39.68100
C5DV22Plain--1.2 mmGrade 1070/10805854 lbs.1.2 mm1.2 mm£16.12100
C5DV18Plain--0.9 mmGrade 1070/10803943 lbs.1 mm0.9 mm£26.99100
BU39100.007.0062Plain0.075"0.032"0.008"-800 lbs.0.018"-£9.781
BU39100.007.0075Plain0.075"0.032"0.008"-800 lbs.0.018"-£20.291
AM39060.030.0010Plain-------£11.051
StyleModelChamfer Dia.Double Shear StrengthChamfer Length ReferenceFits Hole Dia.Length ToleranceFinishGradeHardnessPrice (inc. VAT)Pkg. Qty.
AM39140.080.0060-----Plain--£19.1910
AM39150.050.0020-----Plain--£23.7125
AM39140.120.0055-----Plain--£6.321
AM39150.020.0010-----Plain--£12.8550
AM39150.025.0020-----Plain--£28.021
AM39150.030.0012-----Plain--£14.861
AM39150.030.0014-----Plain--£31.331
AM39150.030.0024-----Plain--£36.561
AM39150.030.0030-----Plain--£25.371
AM39150.040.0020-----Plain--£50.561
AM39150.050.0014-----Plain--£58.751
AM39150.050.0016-----Plain--£41.711
AM39150.050.0028-----Plain--£38.811
AM39140.100.0080-----Plain--£4.551
AM39150.050.0032-----Plain--£32.881
AM39150.050.0035-----Plain--£44.171
AM39150.060.0014-----Plain--£25.081
AM39150.060.0022-----Plain--£32.441
AM39150.060.0024-----Plain--£30.741
AM39150.060.0028-----Plain--£50.981
AM39150.060.0032-----Plain--£38.601
AM39140.015.0006-----Plain--£20.721
AM39140.020.0008-----Plain--£10.871
AM39140.020.0014-----Plain--£18.961
AM39140.120.0035-----Plain--£18.001
FABORY -

Spring Pin, 0.131-0.135 Inch Dia. Range, 1/8 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.012.0031CG8TEN£10.181
FABORY -

Spring Pin, 0.513-0.524 Inch Dia. Range, 1/2 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.050.0250CG8TJT£3.081
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.006.0087CG8TDM£10.551
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.006.0075CG8TDL£13.501
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, 0.066-0.069 Inch Dia. Range, 1/16 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.006.0037CG8TDH£11.981
APPROVED VENDOR -

Spring Pin, 8 mm Nominal Dia., Carbon Steel, 8.3 mm To 8.63 mm Actual Dia. Rng, Pln, 5 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
5EE95AE3NCF£3.255
XCELITE -

Snip6-1/2In Electr1-1/2In Capacity

ModelItemPrice (inc. VAT)Pkg. Qty.
86NCGCV3WTF£68.621
FABORY -

Spring Pin, 0.513-0.524 Inch Dia. Range, 1/2 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.050.0200CG8TJR£3.321
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.007.0050CG8TDR£13.021
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.006.0031CG8TDG£11.131
FABORY -

Spring Pin, 0.513-0.524 Inch Dia. Range, 1/2 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.050.0150CG8TJP£3.581
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, 0.385-0.395 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.
U51428.037.0175CG8TJD£18.341
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.007.0025CG8TDP£17.401
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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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