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  7. Cotter Pins

Cotter Pins (3,500+ items) - Page 2

Zoro Select Extended Prong Cotter Pin, 3/16 in Dia, 2 in L, Low Carbon Steel, 50 PK U39350.018.0100
Zoro Select

Extended Prong Cotter Pin, 3/16 in Dia, 2 in L, Low Carbon Steel, 50 PK

Zoro # G3428726
Mfr # U39350.018.0100
product price:  $3.79
/pk 50, $0.08/ea
Zoro Select Extended Prong Cotter Pin, 3/8 in Dia, 4 in L, Low Carbon Steel, 25 PK WWG-375-3000-SZ
Zoro Select

Extended Prong Cotter Pin, 3/8 in Dia, 4 in L, Low Carbon Steel, 25 PK

Zoro # G0924515
Mfr # WWG-375-3000-SZ
product price:  $10.99
/pk 25, $0.44/ea
Zoro Select Extended Prong Cotter Pin, 5/32 in Dia, 1-1/2 in L, Stainless Steel, 100 PK WWG-CPS-032
Zoro Select

Extended Prong Cotter Pin, 5/32 in Dia, 1-1/2 in L, Stainless Steel, 100 PK

Zoro # G2745556
Mfr # WWG-CPS-032
product price:  $20.59
/pk 100, $0.21/ea
Zoro Select Extended Prong Cotter Pin, 1/8 in Dia, 2 in L, Stainless Steel, 100 PK WWG-CPS-026
Zoro Select

Extended Prong Cotter Pin, 1/8 in Dia, 2 in L, Stainless Steel, 100 PK

Zoro # G1693011
Mfr # WWG-CPS-026
product price:  $11.69
/pk 100, $0.12/ea
Zoro Select Extended Prong Cotter Pin, 5/32 in Dia, 1-1/2 in L, Low Carbon Steel, 100 PK U39350.015.0150
Zoro Select

Extended Prong Cotter Pin, 5/32 in Dia, 1-1/2 in L, Low Carbon Steel, 100 PK

Zoro # G3428811
Mfr # U39350.015.0150
product price:  $10.39
/pk 100, $0.10/ea
Zoro Select Extended Prong Cotter Pin, 5/32 in Dia, 3 in L, Stainless Steel, 100 PK WWG-CPS-033
Zoro Select

Extended Prong Cotter Pin, 5/32 in Dia, 3 in L, Stainless Steel, 100 PK

Zoro # G1371745
Mfr # WWG-CPS-033
product price:  $23.79
/pk 100, $0.24/ea
Zoro Select Extended Prong Cotter Pin, 1/4 in Dia, 5 in L, Low Carbon Steel, 25 PK U39350.025.0400
Zoro Select

Extended Prong Cotter Pin, 1/4 in Dia, 5 in L, Low Carbon Steel, 25 PK

Zoro # G3428516
Mfr # U39350.025.0400
product price:  $8.49
/pk 25, $0.34/ea
Zoro Select Extended Prong Cotter Pin, 3/8 in Dia, 7 in L, Low Carbon Steel, 5 PK U39350.037.0600
Zoro Select

Extended Prong Cotter Pin, 3/8 in Dia, 7 in L, Low Carbon Steel, 5 PK

Zoro # G3428251
Mfr # U39350.037.0600
product price:  $7.59
/pk 5, $1.52/ea
Zoro Select Extended Prong Cotter Pin, 3/16 in Dia, 3 in L, Low Carbon Steel, 50 PK U39350.018.0200
Zoro Select

Extended Prong Cotter Pin, 3/16 in Dia, 3 in L, Low Carbon Steel, 50 PK

Zoro # G3428680
Mfr # U39350.018.0200
product price:  $7.59
/pk 50, $0.15/ea
Zoro Select Cotter Pin, Bridge, 11/64 in Pin Dia, 3-3/8 in Shank Lg, Steel, Zinc Plated Finish, 10 PK 2UJR4
Zoro Select

Cotter Pin, Bridge, 11/64 in Pin Dia, 3-3/8 in Shank Lg, Steel, Zinc Plated Finish, 10 PK

Zoro # G1325335
Mfr # 2UJR4
product price:  $6.49
/pk 10, $0.65/ea
Zoro Select Cotter Pin, Extended Prong, 1/8 in Pin Dia, 1-3/8 in Shank Lg, Steel, Zinc Plated Finish, 100 PK WWG-125-1250-SZ
Zoro Select

Cotter Pin, Extended Prong, 1/8 in Pin Dia, 1-3/8 in Shank Lg, Steel, Zinc Plated Finish, 100 PK

Zoro # G3281932
Mfr # WWG-125-1250-SZ
product price:  $5.19
/pk 100, $0.05/ea
Zoro Select Cotter Pin, Extended Prong, 1/4 in Pin Dia, 3-19/64 in Shank Lg, Steel, Zinc Plated Finish, 50 PK WWG-250-3000-SZ
Zoro Select

Cotter Pin, Extended Prong, 1/4 in Pin Dia, 3-19/64 in Shank Lg, Steel, Zinc Plated Finish, 50 PK

Zoro # G0375864
Mfr # WWG-250-3000-SZ
product price:  $10.69
/pk 50, $0.21/ea
Zoro Select Extended Prong Cotter Pin, 1/4 in Dia, 1-1/2 in L, Low Carbon Steel, 25 PK U39350.025.0150
Zoro Select

Extended Prong Cotter Pin, 1/4 in Dia, 1-1/2 in L, Low Carbon Steel, 25 PK

Zoro # G3428595
Mfr # U39350.025.0150
product price:  $7.59
/pk 25, $0.30/ea
Zoro Select Extended Prong Cotter Pin, 3/8 in Dia, 7 in L, Stainless Steel, 5 PK 2UHY9
Zoro Select

Extended Prong Cotter Pin, 3/8 in Dia, 7 in L, Stainless Steel, 5 PK

Zoro # G2215534
Mfr # 2UHY9
product price:  $24.19
/pk 5, $4.84/ea
Midwest Fastener Extended Prong Cotter Pin, 3.2 mm Dia, 33 mm L, Steel, 25 PK 32211
Midwest Fastener

Extended Prong Cotter Pin, 3.2 mm Dia, 33 mm L, Steel, 25 PK

Zoro # G202514470
Mfr # 32211
product price:  $4.49
/pk 25, $0.18/ea
Sold in mult. of 2 for $8.98
Zoro Select Cotter Pin, Extended Prong, 3/16 in Pin Dia, 2 in Shank Lg, Steel, Zinc Plated Finish, 50 PK WWG-CPHZ-039-SZ
Zoro Select

Cotter Pin, Extended Prong, 3/16 in Pin Dia, 2 in Shank Lg, Steel, Zinc Plated Finish, 50 PK

Zoro # G0732155
Mfr # WWG-CPHZ-039-SZ
product price:  $6.29
/pk 50, $0.13/ea
Zoro Select Extended Prong Cotter Pin, 1/8 in Dia, 1-3/4 in L, Low Carbon Steel, 100 PK U39350.012.0175
Zoro Select

Extended Prong Cotter Pin, 1/8 in Dia, 1-3/4 in L, Low Carbon Steel, 100 PK

Zoro # G3428909
Mfr # U39350.012.0175
product price:  $5.59
/pk 100, $0.06/ea
Zoro Select Extended Prong Cotter Pin, 3/64 in Dia, 1/2 in L, Stainless Steel, 100 PK 2UHX6
Zoro Select

Extended Prong Cotter Pin, 3/64 in Dia, 1/2 in L, Stainless Steel, 100 PK

Zoro # G1858796
Mfr # 2UHX6
product price:  $6.19
/pk 100, $0.06/ea
Zoro Select Cotter Pin, Bridge, 3/64 in Pin Dia, 1-9/16 in Shank Lg, Steel, Zinc Plated Finish, 25 PK 2UJK6
Zoro Select

Cotter Pin, Bridge, 3/64 in Pin Dia, 1-9/16 in Shank Lg, Steel, Zinc Plated Finish, 25 PK

Zoro # G0880266
Mfr # 2UJK6
product price:  $4.39
/pk 25, $0.18/ea
Zoro Select Cotter Pin, Bridge, 1/8 in Pin Dia, 2-3/8 in Shank Lg, Steel, Zinc Plated Finish, 25 PK 1PVN3
Zoro Select

Cotter Pin, Bridge, 1/8 in Pin Dia, 2-3/8 in Shank Lg, Steel, Zinc Plated Finish, 25 PK

Zoro # G0636465
Mfr # 1PVN3
product price:  $7.49
/pk 25, $0.30/ea
Zoro Select Cotter Pin, Extended Prong, 1/8 in Pin Dia, 1-21/32 in Shank Lg, Steel, Zinc Plated Finish, 100 PK WWG-125-1500-SZ
Zoro Select

Cotter Pin, Extended Prong, 1/8 in Pin Dia, 1-21/32 in Shank Lg, Steel, Zinc Plated Finish, 100 PK

Zoro # G1620613
Mfr # WWG-125-1500-SZ
product price:  $8.29
/pk 100, $0.08/ea
Zoro Select Extended Prong Cotter Pin, 3/32 in Dia, 3/4 in L, Low Carbon Steel, 100 PK U39350.009.0075
Zoro Select

Extended Prong Cotter Pin, 3/32 in Dia, 3/4 in L, Low Carbon Steel, 100 PK

Zoro # G3429146
Mfr # U39350.009.0075
product price:  $3.89
/pk 100, $0.04/ea
Zoro Select Extended Prong Cotter Pin, 1/8 in Dia, 1-1/4 in L, Low Carbon Steel, 100 PK WWG-CPHZ-022
Zoro Select

Extended Prong Cotter Pin, 1/8 in Dia, 1-1/4 in L, Low Carbon Steel, 100 PK

Zoro # G0646353
Mfr # WWG-CPHZ-022
product price:  $5.59
/pk 100, $0.06/ea
Zoro Select Extended Prong Cotter Pin, 5/32 in Dia, 1-1/2 in L, Low Carbon Steel, 100 PK WWG-156-1500-SZ
Zoro Select

Extended Prong Cotter Pin, 5/32 in Dia, 1-1/2 in L, Low Carbon Steel, 100 PK

Zoro # G2128393
Mfr # WWG-156-1500-SZ
product price:  $6.99
/pk 100, $0.07/ea
Zoro Select Extended Prong Cotter Pin, 5/32 in Dia, 4 in L, Low Carbon Steel, 50 PK U39350.015.0300
Zoro Select

Extended Prong Cotter Pin, 5/32 in Dia, 4 in L, Low Carbon Steel, 50 PK

Zoro # G3428769
Mfr # U39350.015.0300
product price:  $5.69
/pk 50, $0.11/ea
Zoro Select Extended Prong Cotter Pin, 3/32 in Dia, 1/2 in L, Low Carbon Steel, 100 PK U39350.009.0050
Zoro Select

Extended Prong Cotter Pin, 3/32 in Dia, 1/2 in L, Low Carbon Steel, 100 PK

Zoro # G2530431
Mfr # U39350.009.0050
product price:  $1.59
/pk 100, $0.02/ea
Zoro Select Extended Prong Cotter Pin, 5/16 in Dia, 5 in L, Low Carbon Steel, 10 PK U39350.031.0400
Zoro Select

Extended Prong Cotter Pin, 5/16 in Dia, 5 in L, Low Carbon Steel, 10 PK

Zoro # G3428385
Mfr # U39350.031.0400
product price:  $9.99
/pk 10, $1.00/ea
Midwest Fastener Extended Prong Cotter Pin, 3/16 in Dia, 1-1/2 in L, Steel, 100 PK 04038
Midwest Fastener

Extended Prong Cotter Pin, 3/16 in Dia, 1-1/2 in L, Steel, 100 PK

Zoro # G902515586
Mfr # 04038
product price:  $19.19
/pk 100, $0.19/ea
Neiko Cotter Zinc Plated Steel Clips, 150 Piece for Use on Hitch Pin Lock System 50457A
Neiko

Cotter Zinc Plated Steel Clips, 150 Piece for Use on Hitch Pin Lock System

Zoro # G721697517
Mfr # 50457A
product price:  $7.69
/ea
Heritage Industrial Cotter Pin, 3/8 in Dia, 8 in L, Carbon Steel, 1 PK CP-375-7000
Heritage Industrial

Cotter Pin, 3/8 in Dia, 8 in L, Carbon Steel, 1 PK

Zoro # G9088777
Mfr # CP-375-7000
product price:  $1.79
/ea
Sold in mult. of 25 for $44.75
Zoro Select Extended Prong Cotter Pin, 1/8 in Dia, 4 in L, Low Carbon Steel, 100 PK U39350.012.0300
Zoro Select

Extended Prong Cotter Pin, 1/8 in Dia, 4 in L, Low Carbon Steel, 100 PK

Zoro # G2530407
Mfr # U39350.012.0300
product price:  $11.59
/pk 100, $0.12/ea
Zoro Select Extended Prong Cotter Pin, 1/4 in Dia, 5 in L, Stainless Steel, 25 PK U51700.025.0400
Zoro Select

Extended Prong Cotter Pin, 1/4 in Dia, 5 in L, Stainless Steel, 25 PK

Zoro # G3426486
Mfr # U51700.025.0400
product price:  $26.15
/pk 25, $1.05/ea
Zoro Select Cotter Pin, Extended Prong, 1/4 in Pin Dia, 4-13/32 in Shank Lg, Steel, Zinc Plated Finish, 25 PK WWG-250-4000-SZ
Zoro Select

Cotter Pin, Extended Prong, 1/4 in Pin Dia, 4-13/32 in Shank Lg, Steel, Zinc Plated Finish, 25 PK

Zoro # G1076196
Mfr # WWG-250-4000-SZ
product price:  $7.69
/pk 25, $0.31/ea
Zoro Select Bridge Cotter Pin, 5/64 in Dia, 1-9/16 in L, Steel, 25 PK 2UJL7
Zoro Select

Bridge Cotter Pin, 5/64 in Dia, 1-9/16 in L, Steel, 25 PK

Zoro # G2783916
Mfr # 2UJL7
product price:  $4.99
/pk 25, $0.20/ea
Zoro Select Cotter Pin, Bridge, 3/32 in Pin Dia, 2 in Shank Lg, Steel, Zinc Plated Finish, 25 PK 2UJL9
Zoro Select

Cotter Pin, Bridge, 3/32 in Pin Dia, 2 in Shank Lg, Steel, Zinc Plated Finish, 25 PK

Zoro # G2524627
Mfr # 2UJL9
product price:  $6.19
/pk 25, $0.25/ea
Zoro Select Extended Prong Cotter Pin, 5/32 in Dia, 2-1/2 in L, Low Carbon Steel, 50 PK U39350.015.0250
Zoro Select

Extended Prong Cotter Pin, 5/32 in Dia, 2-1/2 in L, Low Carbon Steel, 50 PK

Zoro # G3428778
Mfr # U39350.015.0250
product price:  $5.29
/pk 50, $0.11/ea
Cotter Pins (3,500+ items) - Page 2
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About Cotter Pins

Cotter Pins, also known as coter pins, cotter clips, hairpin cotters, or cotter keys are metal fasteners used to secure two components together. They are designed to provide a secure connection between two pieces of material while allowing for quick and easy disassembly.

Types of Cotter Pins

Cotter pins come in a variety of sizes and styles. Common sizes range from 3 inch cotter pins to 5/64 cotter pins. Different types include automotive cotter pins, bending cotter pins, hairpin retaining clips, locking cotter pins, round cotter pin, self-locking cotter pin, small cotters pin and split pins. Depending on the application different materials such as steel or stainless steel may be used.

How Cotter Pins are Made

The construction of Cotter Pins is fairly simple with most being constructed from a single piece of metal wire that has been bent into an S shape or U shape with the ends cut off at an angle. The diameter of the wire will depend on the size and type of Cotters Pin being made.

Industries that use Coter Pins

Coter Pins have many applications across industries including automotive manufacturing and repair shops, agriculture equipment maintenance shops and general construction sites. Professionals use them to join pieces securely yet still allow for quick disassembly when necessary.

Find the Cotter Pins You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of fasteners, along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Clevis PinsHitch PinsSafety PinsSpring PinsGeneral Washers
Hex Head Cap ScrewsHex NutsSelf-Tapping ScrewsSocket Head Cap ScrewsLock Nuts
extended prong cotter pincotter pin 5/169/64 cotter pin3/16 hair pincotter pin bridge
stainless cotter pinscotter pin tool3/16 cotter pincotter pin 1/4cotter hairpin

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