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.

StyleModelChamfer Dia.Double Shear StrengthChamfer Length ReferenceFits Hole Dia.Length ToleranceFinishGradeHardnessPrice (inc. VAT)Pkg. Qty.
AM39140.015.0006-----Plain--£20.721
AM39140.050.0040-----Plain--£19.861
AM39150.050.0032-----Plain--£32.881
AM39150.050.0040-----Plain--£47.751
AM39150.060.0014-----Plain--£25.081
AM39150.060.0020-----Plain--£41.711
AM39140.040.0018-----Plain--£21.781
AM39150.060.0028-----Plain--£50.981
AM39140.040.0024-----Plain--£50.921
AM39150.060.0035-----Plain--£56.181
AM39150.060.0040-----Plain--£33.9525
AM39140.080.0040-----Plain--£16.7010
AM39150.050.0026-----Plain--£37.551
AM39140.100.0030-----Plain--£23.631
AM39140.100.0060-----Plain--£21.965
AM39140.120.0030-----Plain--£29.141
AM39140.120.0070-----Plain--£7.191
AM39140.160.0040-----Plain--£10.041
AM39140.160.0090-----Plain--£35.231
AM39140.160.0120-----Plain--£186.471
AM39150.015.0004-----Plain--£22.091
AM39150.015.0005-----Plain--£14.741
AM39150.015.0006-----Plain--£22.101
AM39150.050.0030-----Plain--£30.911
AM39150.050.0022-----Plain--£33.781
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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
C5DY66Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£45.6025
C5DV82Passivated0.059"Grade 420265 lbs.0.028"0.061" to 0.065"-0.01" to +0.01"£26.78100
C5DY38Passivated0.121"Grade 4201100 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£27.1450
C5DY20Passivated0.091"Grade 420600 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£30.2050
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
C5DV84Passivated0.059"Grade 420265 lbs.0.028"0.061" to 0.065"-0.01" to +0.01"£27.61100
C5DY62Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£16.4425
C5DY72Passivated0.243"Grade 4204300 lbs.0.065"0.247" to 0.256"-0.01" to +0.01"£41.7125
C5DY52Passivated0.182"Grade 4202400 lbs.0.055"0.185" to 0.192"-0.01" to +0.01"£22.7925
C5DY68Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£33.6425
C5DY86Passivated0.304"Grade 4206700 lbs.2/25"0.308" to 0.319"-0.01" to +0.01"£38.2610
C5DY88Passivated0.304"Grade 4206700 lbs.2/25"0.308" to 0.319"-0.015" to +0.015"£57.9810
C5EA12Passivated0.091"Grade 420825 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£27.7950
C5EA14Passivated0.091"Grade 420825 lbs.0.038"0.093" to 0.097"-0.01" to +0.01"£18.6550
C5EA50Passivated0.243"Grade 4206200 lbs.0.065"0.247" to 0.256"-0.01" to +0.01"£15.9010
C5EA58Passivated0.243"Grade 4206200 lbs.0.065"0.247" to 0.256"-0.015" to +0.015"£30.9210
C5DY40Passivated0.121"Grade 4201100 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£49.8150
C5DY64Passivated0.215"Grade 4203800 lbs.0.065"0.217" to 0.224"-0.01" to +0.01"£27.8025
C5EA34Passivated0.121"Grade 4201700 lbs.0.044"0.124" to 0.129"-0.01" to +0.01"£53.1025
C5EA36Passivated0.182"Grade 4203500 lbs.0.055"0.185" to 0.192"-0.01" to +0.01"£9.3610
C5EA46Passivated0.182"Grade 4203500 lbs.0.055"0.185" to 0.192"-0.015" to +0.015"£33.5610
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Steel Slotted Spring Pins

StyleModelFinishChamfer Dia.Max. Chamfer LengthMin. Chamfer LengthGradeDouble Shear StrengthWall ThicknessChamfer Length ReferencePrice (inc. VAT)Pkg. Qty.
A5DV22Plain--1.2 mmGrade 1070/10805854 lbs.1.2 mm1.2 mm£16.12100
BU39100.007.0093Plain0.075"0.032"0.008"-800 lbs.0.018"-£8.101
BU39100.009.0062Plain0.091"0.038"0.008"-1150 lbs.0.022"-£13.381
BU39100.009.0043Plain0.091"0.038"0.008"-1150 lbs.0.022"-£15.241
CM39060.025.0012Plain-------£20.2950
CM39060.025.0010Plain-------£20.621
CM39060.025.0008Plain-------£10.381
BU39100.009.0025Plain0.091"0.038"0.008"-1150 lbs.0.022"-£12.161
CM39060.020.0028Plain-------£19.061
CM39060.020.0020Plain-------£12.0050
BU39100.007.0125Plain0.075"0.032"0.008"-800 lbs.0.018"-£14.141
BU39100.007.0112Plain0.075"0.032"0.008"-800 lbs.0.018"-£14.051
BU39100.007.0087Plain0.075"0.032"0.008"-800 lbs.0.018"-£7.921
BU39100.009.0068Plain0.091"0.038"0.008"-1150 lbs.0.022"-£9.781
BU39100.007.0075Plain0.075"0.032"0.008"-800 lbs.0.018"-£20.291
BU39100.006.0081Plain0.059"0.028"0.007"-430 lbs.0.012"-£6.961
BU39100.006.0043Plain0.059"0.028"0.007"-430 lbs.0.012"-£14.481
CM39060.100.0060Plain-------£15.431
CM39060.100.0030Plain-------£14.2710
CM39060.100.0024Plain-------£19.901
CM39060.100.0020Plain-------£17.9010
CM39060.100.0016Plain-------£14.291
CM39060.080.0036Plain-------£11.5710
CM39060.080.0020Plain-------£29.271
CM39060.025.0024Plain-------£23.291
StyleModelFinishChamfer Dia.Max. Chamfer LengthMin. Chamfer LengthGradeDouble Shear StrengthWall ThicknessChamfer Length ReferencePrice (inc. VAT)Pkg. Qty.
A5DE92Passivated--2 mmGrade 3029613 lbs.1.5 mm2 mm£11.995
A5BY21Passivated0.122"0.044"0.008"Grade 3021090 lbs.0.028"-£19.00100
ASLTP0781500CPPassivated0.075"0.032"0.008"Grade 420800 lbs.0.018"-£40.81100
ASLTP0941375CPPassivated0.091"0.038"0.008"Grade 4201150 lbs.0.022"-£26.50100
ASLTP1250250CPPassivated0.122"0.044"0.008"Grade 4201875 lbs.0.028"-£14.24100
ASLTP1561375CPPassivated0.015"0.048"0.01"Grade 4202750 lbs.0.032"-£43.88100
ASLTP1870687CPPassivated0.182"0.055"0.011"Grade 4204150 lbs.1/25"-£21.86100
ASLTP3122250CPPassivated0.306"2/25"0.014"Grade 42010800 lbs.0.062"-£34.4225
ASLTP4372000CPPassivated0.43"0.095"0.017"Grade 42019800 lbs.0.077"-£25.2010
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
A5BU75Passivated0.059"0.028"0.007"Grade 302250 lbs.0.012"-£15.49100
A5BU76Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£7.27100
A5BU78Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£6.79100
A5BU79Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£7.79100
A5BU80Passivated0.075"0.032"0.008"Grade 302460 lbs.0.018"-£10.27100
A5BY23Passivated0.122"0.044"0.008"Grade 3021090 lbs.0.028"-£27.13100
A5DE98Passivated--2 mmGrade 30215773 lbs.2 mm2 mm£13.865
A5BY25Passivated0.015"0.048"0.01"Grade 3021600 lbs.0.032"-£17.68100
A5BY77Passivated0.306"2/25"0.014"Grade 3026300 lbs.0.062"-£24.0425
A5BY28Passivated0.015"0.048"0.01"Grade 3021600 lbs.0.032"-£23.42100
A5BY80Passivated0.306"2/25"0.014"Grade 3026300 lbs.0.062"-£18.7410
A5BY81Passivated0.306"2/25"0.014"Grade 3026300 lbs.0.062"-£15.1910
A5BY82Passivated0.306"2/25"0.014"Grade 3026300 lbs.0.062"-£19.5810
A5BY36Passivated0.182"0.055"0.011"Grade 3022425 lbs.1/25"-£26.38100
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
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, 0.516-0.535 Inch Dia. Range, 1/2 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51430.050.0250CG8TNR£10.181
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, 0.161-0.168 Inch Dia. Range, 5/32 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51431.015.0043CG8TQN£36.031
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, 0.130-0.136 Inch Dia. Range, 1/8 Inch Nominal Dia., 420 Grade

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

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

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

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.037.0100CG8TJA£14.541
FABORY -

Spring Pin, 0.516-0.535 Inch Dia. Range, 1/2 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51430.050.0300CG8TNU£12.071
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, 0.385-0.395 Inch Dia. Range, 3/8 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.037.0075CG8THZ£13.891
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, 0.388-0.403 Inch Dia. Range, 3/8 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51430.037.0275CG8TNH£46.571
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.031.0275CG8THW£32.051
FABORY -

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

ModelItemPrice (inc. VAT)Pkg. Qty.
U51428.031.0250CG8THV£16.251
FABORY -

Spring Pin, 0.516-0.535 Inch Dia. Range, 1/2 Inch Nominal Dia., 420 Grade

ModelItemPrice (inc. VAT)Pkg. Qty.
U51430.050.0275CG8TNT£11.131
12...1415

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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