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  7. Cotter Pins

Cotter Pins (3,500+ items) - Page 8

Zoro Select Extended Prong Cotter Pin, 1/16 in Dia, 1-1/2 in L, Stainless Steel, 100 PK WWG-CPS-021
Zoro Select

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

Zoro # G2084704
Mfr # WWG-CPS-021
product price:  $5.79
/pk 100, $0.06/ea
Zoro Select Extended Prong Cotter Pin, 3/8 in Dia, 4 in L, Low Carbon Steel, 25 PK WWG-CPP-023
Multiple Options Available
Zoro Select

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

Zoro # G4557061
Mfr # WWG-CPP-023
product price:  $14.29
/pk 25, $0.57/ea
Zoro Select Bridge Cotter Pin, 3/32 in Dia, 3 in L, Spring Wire, 100 PK WWG-BP228
Zoro Select

Bridge Cotter Pin, 3/32 in Dia, 3 in L, Spring Wire, 100 PK

Zoro # G310073197
Mfr # WWG-BP228
product price:  $13.89
/pk 100, $0.14/ea
Zoro Select Extended Prong Cotter Pin, 3.2 mm Dia, 37 mm L, 18-8 Stainless Steel, 10 PK M51700.032.0036
Zoro Select

Extended Prong Cotter Pin, 3.2 mm Dia, 37 mm L, 18-8 Stainless Steel, 10 PK

Zoro # G3412355
Mfr # M51700.032.0036
product price:  $3.19
/pk 10, $0.32/ea
Zoro Select Extended Prong Cotter Pin, 5/32 in Dia, 3-1/2 in L, Low Carbon Steel, 50 PK U39350.015.0350
Zoro Select

Extended Prong Cotter Pin, 5/32 in Dia, 3-1/2 in L, Low Carbon Steel, 50 PK

Zoro # G3428750
Mfr # U39350.015.0350
product price:  $8.19
/pk 50, $0.16/ea
Zoro Select Extended Prong Cotter Pin, 1/8 in Dia, 2 in L, Stainless Steel, 100 PK U51700.012.0100
Zoro Select

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

Zoro # G3426860
Mfr # U51700.012.0100
product price:  $36.79
/pk 100, $0.37/ea
Zoro Select Extended Prong Cotter Pin, 1/8 in Dia, 5 in L, Low Carbon Steel, 100 PK U39350.012.0400
Zoro Select

Extended Prong Cotter Pin, 1/8 in Dia, 5 in L, Low Carbon Steel, 100 PK

Zoro # G3428857
Mfr # U39350.012.0400
product price:  $153.99
/pk 100, $1.54/ea
Zoro Select Extended Prong Cotter Pin, 1/8 in Dia, 3 in L, Stainless Steel, 100 PK WWG-CPS-029
Zoro Select

Extended Prong Cotter Pin, 1/8 in Dia, 3 in L, Stainless Steel, 100 PK

Zoro # G1253603
Mfr # WWG-CPS-029
product price:  $14.19
/pk 100, $0.14/ea
Zoro Select Extended Prong Cotter Pin, 3/16 in Dia, 5 in L, Stainless Steel, 25 PK U51700.018.0400
Zoro Select

Extended Prong Cotter Pin, 3/16 in Dia, 5 in L, Stainless Steel, 25 PK

Zoro # G3426580
Mfr # U51700.018.0400
product price:  $32.59
/pk 25, $1.30/ea
Zoro Select Extended Prong Cotter Pin, 1/16 in Dia, 2 in L, Stainless Steel, 100 PK WWG-CPS-019
Zoro Select

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

Zoro # G2665731
Mfr # WWG-CPS-019
product price:  $5.19
/pk 100, $0.05/ea
Zoro Select Extended Prong Cotter Pin, 3/16 in Dia, 2-1/2 in L, Stainless Steel, 50 PK WWG-CPS-039
Zoro Select

Extended Prong Cotter Pin, 3/16 in Dia, 2-1/2 in L, Stainless Steel, 50 PK

Zoro # G2036221
Mfr # WWG-CPS-039
product price:  $17.19
/pk 50, $0.34/ea
Zoro Select Extended Prong Cotter Pin, 1/16 in Dia, 1-1/2 in L, Low Carbon Steel, 100 PK U39350.006.0150
Zoro Select

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

Zoro # G2530440
Mfr # U39350.006.0150
product price:  $1.79
/pk 100, $0.02/ea
Zoro Select Extended Prong Cotter Pin, 3/32 in Dia, 3 in L, Low Carbon Steel, 100 PK U39350.009.0200
Zoro Select

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

Zoro # G2530425
Mfr # U39350.009.0200
product price:  $3.19
/pk 100, $0.03/ea
Zoro Select Extended Prong Cotter Pin, 1/4 in Dia, 3-1/2 in L, Low Carbon Steel, 25 PK U39350.025.0350
Zoro Select

Extended Prong Cotter Pin, 1/4 in Dia, 3-1/2 in L, Low Carbon Steel, 25 PK

Zoro # G3428525
Mfr # U39350.025.0350
product price:  $9.79
/pk 25, $0.39/ea
Zoro Select Bridge Cotter Pin, 5/16 in Dia, 4-1/16 in L, Spring Wire, 10 PK WWG-BP220
Zoro Select

Bridge Cotter Pin, 5/16 in Dia, 4-1/16 in L, Spring Wire, 10 PK

Zoro # G510634228
Mfr # WWG-BP220
product price:  $19.79
/pk 10, $1.98/ea
Zoro Select Bridge Cotter Pin, 5/64 in Dia, 1-3/16 in L, Steel, 25 PK 2UJL4
Zoro Select

Bridge Cotter Pin, 5/64 in Dia, 1-3/16 in L, Steel, 25 PK

Zoro # G3315261
Mfr # 2UJL4
product price:  $2.39
/pk 25, $0.10/ea
Zoro Select Extended Prong Cotter Pin, 5/32 in Dia, 1-1/8 in L, Low Carbon Steel, 100 PK U39350.015.0125
Zoro Select

Extended Prong Cotter Pin, 5/32 in Dia, 1-1/8 in L, Low Carbon Steel, 100 PK

Zoro # G3428820
Mfr # U39350.015.0125
product price:  $3.69
/pk 100, $0.04/ea
Zoro Select Extended Prong Cotter Pin, 3/16 in Dia, 4 in L, Low Carbon Steel, 50 PK U39350.018.0300
Zoro Select

Extended Prong Cotter Pin, 3/16 in Dia, 4 in L, Low Carbon Steel, 50 PK

Zoro # G3428656
Mfr # U39350.018.0300
product price:  $11.79
/pk 50, $0.24/ea
Zoro Select Extended Prong Cotter Pin, 1/4 in Dia, 6 in L, Low Carbon Steel, 25 PK U39350.025.0500
Zoro Select

Extended Prong Cotter Pin, 1/4 in Dia, 6 in L, Low Carbon Steel, 25 PK

Zoro # G3428498
Mfr # U39350.025.0500
product price:  $22.29
/pk 25, $0.89/ea
Zoro Select Extended Prong Cotter Pin, 3 mm Dia, 26 mm L, Steel, 100 PK M39350.020.0025
Multiple Options Available
Zoro Select

Extended Prong Cotter Pin, 3 mm Dia, 26 mm L, Steel, 100 PK

Zoro # G9902527
Mfr # M39350.020.0025
product price:  $5.59
/pk 100, $0.06/ea
Zoro Select Extended Prong Cotter Pin, 11 mm Dia, 101 mm L, Low Carbon Steel, 5 PK M39350.100.0100
Multiple Options Available
Zoro Select

Extended Prong Cotter Pin, 11 mm Dia, 101 mm L, Low Carbon Steel, 5 PK

Zoro # G3420448
Mfr # M39350.100.0100
product price:  $12.49
/pk 5, $2.50/ea
Zoro Select Extended Prong Cotter Pin, 1/8 in Dia, 2-1/2 in L, Low Carbon Steel, 500 PK WWG-125-2500-LZ
Zoro Select

Extended Prong Cotter Pin, 1/8 in Dia, 2-1/2 in L, Low Carbon Steel, 500 PK

Zoro # G1911052
Mfr # WWG-125-2500-LZ
product price:  $20.39
/pk 500, $0.04/ea
Zoro Select Extended Prong Cotter Pin, 3/16 in Dia, 1-1/2 in L, Stainless Steel, 50 PK U51700.018.0150
Zoro Select

Extended Prong Cotter Pin, 3/16 in Dia, 1-1/2 in L, Stainless Steel, 50 PK

Zoro # G3426650
Mfr # U51700.018.0150
product price:  $32.59
/pk 50, $0.65/ea
Zoro Select Extended Prong Cotter Pin, 5/32 in Dia, 2 in L, Stainless Steel, 100 PK WWG-CPS-031
Zoro Select

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

Zoro # G3147776
Mfr # WWG-CPS-031
product price:  $14.99
/pk 100, $0.15/ea
Zoro Select Extended Prong Cotter Pin, 3/32 in Dia, 3/4 in L, Low Carbon Steel, 1000 PK WWG-093-0750-LZ
Zoro Select

Extended Prong Cotter Pin, 3/32 in Dia, 3/4 in L, Low Carbon Steel, 1000 PK

Zoro # G3221741
Mfr # WWG-093-0750-LZ
product price:  $14.99
/pk 1000, $0.01/ea
Zoro Select Extended Prong Cotter Pin, 3/16 in Dia, 3 in L, Stainless Steel, 50 PK U51700.018.0200
Zoro Select

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

Zoro # G3426635
Mfr # U51700.018.0200
product price:  $39.79
/pk 50, $0.80/ea
Zoro Select Extended Prong Cotter Pin, 1/4 in Dia, 3 in L, Stainless Steel, 25 PK WWG-CPS-042
Zoro Select

Extended Prong Cotter Pin, 1/4 in Dia, 3 in L, Stainless Steel, 25 PK

Zoro # G0301244
Mfr # WWG-CPS-042
product price:  $12.99
/pk 25, $0.52/ea
Zoro Select Extended Prong Cotter Pin, 1/16 in Dia, 3 in L, Stainless Steel, 100 PK U51700.006.0200
Zoro Select

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

Zoro # G3427186
Mfr # U51700.006.0200
product price:  $45.45
/pk 100, $0.45/ea
Zoro Select Extended Prong Cotter Pin, 5/64 in Dia, 3/4 in L, Stainless Steel, 100 PK U51700.007.0075
Zoro Select

Extended Prong Cotter Pin, 5/64 in Dia, 3/4 in L, Stainless Steel, 100 PK

Zoro # G3427131
Mfr # U51700.007.0075
product price:  $13.29
/pk 100, $0.13/ea
Zoro Select Extended Prong Cotter Pin, 1/4 in Dia, 3-1/2 in L, Stainless Steel, 25 PK U51700.025.0350
Zoro Select

Extended Prong Cotter Pin, 1/4 in Dia, 3-1/2 in L, Stainless Steel, 25 PK

Zoro # G3426495
Mfr # U51700.025.0350
product price:  $43.39
/pk 25, $1.74/ea
Zoro Select Extended Prong Cotter Pin, 1/4 in Dia, 4 in L, Low Carbon Steel, 50 PK WWG-CPHZ-047
Zoro Select

Extended Prong Cotter Pin, 1/4 in Dia, 4 in L, Low Carbon Steel, 50 PK

Zoro # G1361157
Mfr # WWG-CPHZ-047
product price:  $8.59
/pk 50, $0.17/ea
Zoro Select Extended Prong Cotter Pin, 3/16 in Dia, 5 in L, Brass, 25 PK 2UJE6
Multiple Options Available
Zoro Select

Extended Prong Cotter Pin, 3/16 in Dia, 5 in L, Brass, 25 PK

Zoro # G0905667
Mfr # 2UJE6
product price:  $39.69
/pk 25, $1.59/ea
Zoro Select Extended Prong Cotter Pin, 1/4 in Dia, 6 in L, Stainless Steel, 25 PK U51700.025.0500
Zoro Select

Extended Prong Cotter Pin, 1/4 in Dia, 6 in L, Stainless Steel, 25 PK

Zoro # G3426477
Mfr # U51700.025.0500
product price:  $77.49
/pk 25, $3.10/ea
Zoro Select Extended Prong Cotter Pin, 1/4 in Dia, 2-1/2 in L, Low Carbon Steel, 125 PK WWG-250-2500-LZ
Zoro Select

Extended Prong Cotter Pin, 1/4 in Dia, 2-1/2 in L, Low Carbon Steel, 125 PK

Zoro # G1638217
Mfr # WWG-250-2500-LZ
product price:  $20.29
/pk 125, $0.16/ea
Zoro Select Extended Prong Cotter Pin, 5/16 in Dia, 3 in L, Stainless Steel, 10 PK U51700.031.0200
Zoro Select

Extended Prong Cotter Pin, 5/16 in Dia, 3 in L, Stainless Steel, 10 PK

Zoro # G3426425
Mfr # U51700.031.0200
product price:  $19.79
/pk 10, $1.98/ea
Zoro Select Extended Prong Cotter Pin, 1/16 in Dia, 1/2 in L, Stainless Steel, 100 PK WWG-CPS-017
Zoro Select

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

Zoro # G3193461
Mfr # WWG-CPS-017
product price:  $5.49
/pk 100, $0.05/ea
Cotter Pins (3,500+ items) - Page 8
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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 hairpincotter pin 5/16cotter pin toolstainless cotter pins
3/16 hair pincotter pin bridge3/16 cotter pinmetric cotter pin9/64 cotter pin

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