Extended Prong Cotter Pins
When you need a cotter pin you can bend fast and trust under vibration, go extended prong. The chisel point starts clean and the long legs lock castellated nuts, clevis pins and hitch hardware tight. Pick zinc plated steel for everyday service, 18-8 or 316 stainless for corrosion zones, true metric pins meet ISO 1234.
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Extended Prong Cotter Pins
Extended prong cotter pins made from alloy steel with chisel-point prongs for easier insertion. Many items are zinc plated for improved corrosion resistance; plain finish also available. Conforms to ASME B18.8.1 and suited for general mechanical fastening applications. Made in the U.S.A.
Diameter: 3/64"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
410304
|
1/2"
|
200
|
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|
|
410308
|
1"
|
200
|
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Diameter: 1/16"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4120404
|
1/2"
|
200
|
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|
|
4120406
|
3/4"
|
200
|
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|
|
4120408
|
1"
|
200
|
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|
|
4120410
|
1-1/4"
|
200
|
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|
|
4120412
|
1-1/2"
|
200
|
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|
|
4120414
|
1-3/4"
|
200
|
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|
|
4120416
|
2"
|
200
|
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Diameter: 5/64"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4120504
|
1/2"
|
200
|
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|
|
4120508
|
1"
|
200
|
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Diameter: 3/32"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4120604
|
1/2"
|
200
|
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|
|
4120605
|
5/8"
|
200
|
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|
|
4120606
|
3/4"
|
200
|
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|
|
4120608
|
1"
|
200
|
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|
|
4120610
|
1-1/4"
|
200
|
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|
|
4120612
|
1-1/2"
|
100
|
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|
|
4120614
|
1-3/4"
|
100
|
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|
|
4120616
|
2"
|
100
|
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|
|
4120620
|
2-1/2"
|
100
|
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Diameter: 7/64"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4120706
|
3/4"
|
200
|
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|
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4120708
|
1"
|
200
|
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|
|
4120710
|
1-1/4"
|
100
|
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|
|
4120712
|
1-1/2"
|
100
|
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|
|
4120714
|
1-3/4"
|
100
|
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|
|
4120716
|
2"
|
100
|
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Diameter: 1/8"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4120806
|
3/4"
|
100
|
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|
|
4120808
|
1"
|
100
|
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|
|
4120810
|
1-1/4"
|
100
|
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|
|
4120812
|
1-1/2"
|
100
|
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|
|
4120814
|
1-3/4"
|
100
|
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|
|
4120816
|
2"
|
100
|
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|
|
4120820
|
2-1/2"
|
100
|
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|
|
4120824
|
3"
|
100
|
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Diameter: 5/32"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4121008
|
1"
|
50
|
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|
|
4121010
|
1-1/4"
|
50
|
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|
|
4121012
|
1-1/2"
|
100
|
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|
|
4121014
|
1-3/4"
|
50
|
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|
|
4121016
|
2"
|
50
|
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|
|
4121020
|
2-1/2"
|
25
|
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|
|
4121024
|
3"
|
25
|
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Diameter: 3/16"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4121206
|
3/4"
|
50
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|
|
4121208
|
1"
|
50
|
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|
|
4121210
|
1-1/4"
|
50
|
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|
|
4121212
|
1-1/2"
|
50
|
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|
|
4121214
|
1-3/4"
|
50
|
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|
|
4121216
|
2"
|
50
|
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|
|
4121218
|
2-1/4"
|
25
|
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|
|
4121220
|
2-1/2"
|
25
|
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|
|
4121222
|
2-3/4"
|
25
|
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|
|
4121224
|
3"
|
25
|
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|
|
4121228
|
3-1/2"
|
25
|
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|
|
4121232
|
4"
|
25
|
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Diameter: 1/4"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4121608
|
1"
|
50
|
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|
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4121612
|
1-1/2"
|
50
|
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|
|
4121616
|
2"
|
50
|
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|
|
4121620
|
2-1/2"
|
25
|
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|
|
4121624
|
3"
|
25
|
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|
|
4121628
|
3-1/2"
|
25
|
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|
|
4121632
|
4"
|
25
|
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|
|
4121636
|
4-1/2"
|
25
|
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|
|
4121640
|
5"
|
25
|
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Diameter: 5/16"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4122008
|
1"
|
25
|
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|
|
4122012
|
1-1/2"
|
25
|
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|
|
4122016
|
2"
|
5
|
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|
|
4122020
|
2-1/2"
|
5
|
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|
|
4122024
|
3"
|
5
|
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|
|
4122028
|
3-1/2"
|
5
|
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|
|
4122032
|
4"
|
5
|
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|
|
4122040
|
5"
|
5
|
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Diameter: 3/8"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4122416
|
2"
|
5
|
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|
|
4122420
|
2-1/2"
|
5
|
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|
|
4122424
|
3"
|
5
|
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|
|
4122428
|
3-1/2"
|
5
|
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|
|
4122432
|
4"
|
5
|
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|
|
4122440
|
5"
|
5
|
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|
|
4122448
|
6"
|
5
|
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Diameter: 1/2"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4123224
|
3"
|
5
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|
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4123232
|
4"
|
5
|
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|
|
4123240
|
5"
|
5
|
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|
|
4123248
|
6"
|
5
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18-8 Stainless Steel Extended Prong Cotter Pins
Extended prong cotter pins made from 18-8 stainless steel in a range of diameters and lengths. The stainless construction resists corrosion and provides durable retention for clevis and shaft applications. Available in multiple sizes for selection and inventory needs.
Diameter: 1/16"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
334404
|
1/2"
|
100
|
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|
|
334406
|
3/4"
|
100
|
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|
|
334408
|
1"
|
100
|
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Diameter: 3/32"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
334604
|
1/2"
|
100
|
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|
|
334606
|
3/4"
|
100
|
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|
|
334608
|
1"
|
100
|
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|
|
334610
|
1-1/4"
|
100
|
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|
|
334612
|
1-1/2"
|
100
|
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|
|
334616
|
2"
|
100
|
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Diameter: 1/8"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
334804
|
1/2"
|
100
|
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|
|
334806
|
3/4"
|
100
|
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|
|
334808
|
1"
|
100
|
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|
|
334810
|
1-1/4"
|
100
|
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|
|
334812
|
1-1/2"
|
50
|
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|
|
334814
|
1-3/4"
|
50
|
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|
|
334816
|
2"
|
50
|
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|
|
334818
|
2-1/4"
|
50
|
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|
|
334820
|
2-1/2"
|
50
|
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Diameter: 5/32"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
335006
|
3/4"
|
100
|
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|
|
335008
|
1"
|
100
|
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|
|
335010
|
1-1/4"
|
100
|
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|
|
335012
|
1-1/2"
|
50
|
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|
|
335016
|
2"
|
50
|
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|
|
335018
|
2-1/4"
|
50
|
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|
|
335020
|
2-1/2"
|
50
|
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|
|
335024
|
3"
|
25
|
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Diameter: 3/16"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
335208
|
1"
|
50
|
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|
|
335210
|
1-1/4"
|
50
|
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|
|
335212
|
1-1/2"
|
50
|
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|
|
335216
|
2"
|
25
|
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|
|
335224
|
3"
|
25
|
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Diameter: 1/4"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
335412
|
1-1/2"
|
25
|
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|
|
335416
|
2"
|
25
|
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|
|
335420
|
2-1/2"
|
25
|
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|
|
335424
|
3"
|
25
|
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Diameter: 5/16"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
335612
|
1-1/2"
|
25
|
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|
|
335616
|
2"
|
15
|
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|
|
335620
|
2-1/2"
|
15
|
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|
|
335624
|
3"
|
15
|
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Diameter: 3/8"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
336316
|
2"
|
10
|
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|
|
336320
|
2-1/2"
|
10
|
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|
|
336324
|
3"
|
10
|
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316 Stainless Steel Extended Prong Cotter Pins
Extended prong cotter pins made from 316 stainless steel for corrosion resistance and strength. Features split prongs for secure fastening and varied lengths and diameters to suit mechanical assemblies. Ideal for marine and outdoor applications where rust resistance helps longevity.
Diameter: 1/16"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
3334404
|
1/2"
|
100
|
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|
|
3334408
|
1"
|
100
|
Log in to view price |
Diameter: 3/32"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
3334606
|
3/4"
|
100
|
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|
|
3334608
|
1"
|
100
|
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|
|
3334610
|
1-1/4"
|
100
|
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|
|
3334612
|
1-1/2"
|
50
|
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|
|
3334616
|
2"
|
50
|
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Diameter: 1/8"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
3334808
|
1"
|
50
|
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|
|
3334810
|
1-1/4"
|
50
|
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|
|
3334812
|
1-1/2"
|
50
|
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|
|
3334816
|
2"
|
25
|
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Diameter: 5/32"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
3335008
|
1"
|
25
|
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|
|
3335010
|
1-1/4"
|
25
|
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|
|
3335012
|
1-1/2"
|
25
|
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|
|
3335016
|
2"
|
25
|
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Metric Extended Prong Cotter Pins
Metric extended prong cotter pins made from alloy steel with zinc plating. Conforming to ISO 1234 and ASME B18.8.6M/DIN 94, these true metric pins provide corrosion resistance and reliable shear retention for assembly and repair applications in metric systems.
Diameter: M1.2
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4621208
|
8 mm
|
50
|
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|
|
4621212
|
12 mm
|
50
|
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|
|
4621216
|
16 mm
|
50
|
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|
|
4621220
|
20 mm
|
50
|
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Diameter: M1.6
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4621608
|
8 mm
|
50
|
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|
|
4621612
|
12 mm
|
50
|
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|
|
4621616
|
16 mm
|
50
|
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|
|
4621620
|
20 mm
|
50
|
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|
|
4621625
|
25 mm
|
50
|
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|
|
4621632
|
32 mm
|
50
|
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Diameter: M2
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4622012
|
12 mm
|
50
|
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|
|
4622016
|
16 mm
|
50
|
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|
|
4622020
|
20 mm
|
50
|
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|
|
4622025
|
25 mm
|
50
|
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|
|
4622032
|
32 mm
|
50
|
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|
|
4622040
|
40 mm
|
50
|
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Diameter: M2.5
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4622516
|
16 mm
|
50
|
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|
|
4622520
|
20 mm
|
50
|
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|
|
4622525
|
25 mm
|
50
|
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|
|
4622532
|
32 mm
|
50
|
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|
|
4622540
|
40 mm
|
50
|
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|
|
4622550
|
50 mm
|
50
|
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Diameter: M3.2
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4623216
|
16 mm
|
50
|
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|
|
4623220
|
20 mm
|
50
|
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|
|
4623225
|
25 mm
|
50
|
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|
|
4623232
|
32 mm
|
50
|
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|
|
4623240
|
40 mm
|
50
|
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|
|
4623250
|
50 mm
|
50
|
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Diameter: M4
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4624020
|
20 mm
|
50
|
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|
|
4624025
|
25 mm
|
50
|
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|
|
4624032
|
32 mm
|
50
|
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|
|
4624040
|
40 mm
|
50
|
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|
|
4624050
|
50 mm
|
50
|
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Diameter: M5
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4625032
|
32 mm
|
25
|
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|
|
4625040
|
40 mm
|
25
|
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|
|
4625050
|
50 mm
|
25
|
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|
|
4625063
|
63 mm
|
25
|
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|
|
4625080
|
80 mm
|
25
|
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|
|
4625091
|
100 mm
|
25
|
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Diameter: M6.3
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4626332
|
32 mm
|
25
|
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|
|
4626340
|
40 mm
|
25
|
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|
|
4626350
|
50 mm
|
25
|
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|
|
4626363
|
63 mm
|
25
|
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|
|
4626380
|
80 mm
|
25
|
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|
|
4626391
|
100 mm
|
10
|
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Diameter: M8
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
4628040
|
40 mm
|
25
|
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|
|
4628050
|
50 mm
|
25
|
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|
|
4628063
|
63 mm
|
25
|
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|
|
4628080
|
80 mm
|
25
|
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|
|
4628091
|
100 mm
|
10
|
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81 options | Item #:
410304
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42 options | Item #:
334404
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15 options | Item #:
3334404
Price
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50 options | Item #:
4621208
Price
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