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  7. Cotter Pins
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Cotter Pins (1,000+ items) - Page 5

Heritage Industrial Standard Cotter Pin, 5/16 in Dia, 3-1/2 in L, Stainless Steel CPS-312-3500
Heritage Industrial

Standard Cotter Pin, 5/16 in Dia, 3-1/2 in L, Stainless Steel

Zoro # G800005103
Mfr # CPS-312-3500
product price: $1.69
/ea
Sold in mult. of 20 for $33.80
Heritage Industrial Standard Cotter Pin, 3/8 in Dia, 5 in L, Stainless Steel CPS-375-5000
Heritage Industrial

Standard Cotter Pin, 3/8 in Dia, 5 in L, Stainless Steel

Zoro # G000005446
Mfr # CPS-375-5000
product price: $3.49
/ea
Sold in mult. of 10 for $34.90
Heritage Industrial Standard Cotter Pin, 5/32 in Dia, 1-1/2 in L, Stainless Steel CPS-156-1500
Heritage Industrial

Standard Cotter Pin, 5/32 in Dia, 1-1/2 in L, Stainless Steel

Zoro # G800006247
Mfr # CPS-156-1500
product price: $0.36
/ea
Sold in mult. of 150 for $54.00
Heritage Industrial Standard Cotter Pin, 3/32 in Dia, 2-1/2 in L, Monel CPMO-093-2500
Heritage Industrial

Standard Cotter Pin, 3/32 in Dia, 2-1/2 in L, Monel

Zoro # G9089538
Mfr # CPMO-093-2500
product price: $1.69
/ea
Sold in mult. of 15 for $25.35
Heritage Industrial Standard Cotter Pin, 7/16 in Dia, 3-1/2 in L, Steel CP-437-3500
Heritage Industrial

Standard Cotter Pin, 7/16 in Dia, 3-1/2 in L, Steel

Zoro # G9088707
Mfr # CP-437-3500
product price: $1.49
/ea
Sold in mult. of 30 for $44.70
Heritage Industrial Standard Cotter Pin, 5/32 in Dia, 3 in L, Steel CP-156-3000
Heritage Industrial

Standard Cotter Pin, 5/32 in Dia, 3 in L, Steel

Zoro # G200006205
Mfr # CP-156-3000
product price: $0.13
/ea
Sold in mult. of 300 for $39.00
Zoro Select Extended Prong Cotter Pin, 1/16 in Dia, 1/2 in L, Stainless Steel, 100 PK U51700.006.0050
Zoro Select

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

Zoro # G3427265
Mfr # U51700.006.0050
product price: $8.49
/pk 100, $0.08/ea
Zoro Select Extended Prong Cotter Pin, 1/4 in Dia, 1 in L, Stainless Steel, 25 PK U51700.025.0100
Zoro Select

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

Zoro # G3426571
Mfr # U51700.025.0100
product price: $20.69
/pk 25, $0.83/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 Hair Cotter Pin, 5/64 in Dia, 1-5/8 in L, Stainless Steel, 25 PK 3DYT2
Zoro Select

Hair Cotter Pin, 5/64 in Dia, 1-5/8 in L, Stainless Steel, 25 PK

Zoro # G0586765
Mfr # 3DYT2
product price: $7.89
/pk 25, $0.32/ea
Zoro Select Extended Prong Cotter Pin, 3/16 in Dia, 4 in L, Brass, 25 PK 2UJE6
Multiple Options Available
Zoro Select

Extended Prong Cotter Pin, 3/16 in Dia, 4 in L, Brass, 25 PK

Zoro # G0905667
Mfr # 2UJE6
product price: $39.69
/pk 25, $1.59/ea
Zoro Select Extended Prong Cotter Pin, 5/32 in Dia, 1 in L, Stainless Steel, 100 PK WWG-CPS-031
Zoro Select

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

Zoro # G3147776
Mfr # WWG-CPS-031
product price: $14.99
/pk 100, $0.15/ea
Zoro Select Cotter Pin, Bridge, 3/32 in Pin Dia, 2 in Shank Lg, Steel, Zinc Plated Finish, 25 PK 2UJN3
Zoro Select

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

Zoro # G2757097
Mfr # 2UJN3
product price: $5.39
/pk 25, $0.22/ea
Zoro Select Extended Prong Cotter Pin, 1/8 in Dia, 2 in L, Stainless Steel, 100 PK U51700.012.0200
Zoro Select

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

Zoro # G3426827
Mfr # U51700.012.0200
product price: $43.69
/pk 100, $0.44/ea
Zoro Select Extended Prong Cotter Pin, 3/32 in Dia, 2 in L, Stainless Steel, 100 PK U51700.009.0200
Zoro Select

Extended Prong Cotter Pin, 3/32 in Dia, 2 in L, Stainless Steel, 100 PK

Zoro # G3426991
Mfr # U51700.009.0200
product price: $33.79
/pk 100, $0.34/ea
Zoro Select Extended Prong Cotter Pin, 1/4 in Dia, 4 in L, Stainless Steel, 1 PK WWG-BPS-219
Zoro Select

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

Zoro # G1848892
Mfr # WWG-BPS-219
product price: $5.39
/ea
Zoro Select Retaining Cotter Pin, 3.2 mm Dia, 25 mm L, Stainless Steel, 10 PK M51700.032.0025
Zoro Select

Retaining Cotter Pin, 3.2 mm Dia, 25 mm L, Stainless Steel, 10 PK

Zoro # G3412370
Mfr # M51700.032.0025
product price: $1.49
/pk 10, $0.15/ea
Zoro Select Extended Prong Cotter Pin, 1/2 in Dia, 6 in L, Carbon Steel, 5 PK 2UHW3
Multiple Options Available
Zoro Select

Extended Prong Cotter Pin, 1/2 in Dia, 6 in L, Carbon Steel, 5 PK

Zoro # G1951686
Mfr # 2UHW3
product price: $12.89
/pk 5, $2.58/ea
Zoro Select Hair Cotter Pin, 11/64 in Dia, 3 in L, Steel, 10 PK 2UJP8
Zoro Select

Hair Cotter Pin, 11/64 in Dia, 3 in L, Steel, 10 PK

Zoro # G3219273
Mfr # 2UJP8
product price: $7.29
/pk 10, $0.73/ea
Zoro Select Hair Cotter Pin, 9/64 in Dia, 3-5/16 in L, Stainless Steel, 5 PK 3DYT4
Multiple Options Available
Zoro Select

Hair Cotter Pin, 9/64 in Dia, 3-5/16 in L, Stainless Steel, 5 PK

Zoro # G0667344
Mfr # 3DYT4
product price: $12.29
/pk 5, $2.46/ea
Zoro Select Extended Prong Cotter Pin, 7/64 in Dia, 1 in L, Stainless Steel, 100 PK U51700.010.0100
Zoro Select

Extended Prong Cotter Pin, 7/64 in Dia, 1 in L, Stainless Steel, 100 PK

Zoro # G3426949
Mfr # U51700.010.0100
product price: $26.19
/pk 100, $0.26/ea
Zoro Select Hair Cotter Pin, 3/32 in Dia, 1-1/8 in L, Steel, 25 PK 2UJN1
Zoro Select

Hair Cotter Pin, 3/32 in Dia, 1-1/8 in L, Steel, 25 PK

Zoro # G0324362
Mfr # 2UJN1
product price: $5.99
/pk 25, $0.24/ea
Zoro Select Hammerlock Cotter Pin, 1/4 in Dia, 4 in L, Low Carbon Steel, 25 PK U39351.025.0400
Multiple Options Available
Zoro Select

Hammerlock Cotter Pin, 1/4 in Dia, 4 in L, Low Carbon Steel, 25 PK

Zoro # G3427490
Mfr # U39351.025.0400
product price: $17.29
/pk 25, $0.69/ea
Atd Tools ATD 555-Piece Cotter Pin Assortment 350
Atd Tools

ATD 555-Piece Cotter Pin Assortment

Zoro # G212448451
Mfr # 350
product price: $15.15
/ea
Midwest Fastener 5/32" x 2" Zinc Plated Steel Cotter Pins 25PK 930252
Midwest Fastener

5/32" x 2" Zinc Plated Steel Cotter Pins 25PK

Zoro # G302519672
Mfr # 930252
product price: $10.19
/pk 25, $0.41/ea
Huyett Standard Cotter Pin, 1/4 in Dia, 6 in L, Stainless Steel CPS-250-6000/D
Huyett

Standard Cotter Pin, 1/4 in Dia, 6 in L, Stainless Steel

Zoro # G200006847
Mfr # CPS-250-6000/D
product price: $3.95
/ea
Sold in mult. of 5 for $19.75
Heritage Industrial Standard Cotter Pin, 7/32 in Dia, 2-1/2 in L, Stainless Steel CPS-218-2500
Heritage Industrial

Standard Cotter Pin, 7/32 in Dia, 2-1/2 in L, Stainless Steel

Zoro # G500006790
Mfr # CPS-218-2500
product price: $0.68
/ea
Sold in mult. of 45 for $30.60
Boltsandnuts.Com Steel Extended Prong Cotter Pins Zinc - 1431PCS Assortment Kit #320
Boltsandnuts.Com

Steel Extended Prong Cotter Pins Zinc - 1431PCS

Zoro # G314503966
Mfr # Assortment Kit #320
product price: $186.99
/ea
Huyett Standard Cotter Pin, 3/16 in Dia, 2 in L, Stainless Steel CPS-187-2000/D
Huyett

Standard Cotter Pin, 3/16 in Dia, 2 in L, Stainless Steel

Zoro # G800006605
Mfr # CPS-187-2000/D
product price: $0.83
/ea
Sold in mult. of 30 for $24.90
Huyett Clinch Cotter Pin, 1/4 in Dia, 2 in L, Carbon Steel CLNP-250-2000
Huyett

Clinch Cotter Pin, 1/4 in Dia, 2 in L, Carbon Steel

Zoro # G800417517
Mfr # CLNP-250-2000
product price: $6.75
/ea
Sold in mult. of 20 for $135.00
Prime-Line  Cotter Pin, 5/32 in Dia, 1-1/2 in L, Stainless Steel, 10 PK 9085678
Prime-Line

Cotter Pin, 5/32 in Dia, 1-1/2 in L, Stainless Steel, 10 PK

Zoro # G900922041
Mfr # 9085678
product price: $13.39
/pk 10, $1.34/ea
Huyett Hair Cotter Pin, 0.059 in Dia, 1-1/8 in L, Spring Wire BP-2103/D
Huyett

Hair Cotter Pin, 0.059 in Dia, 1-1/8 in L, Spring Wire

Zoro # G900398259
Mfr # BP-2103/D
product price: $0.05
/ea
Sold in mult. of 600 for $30.00
Heritage Industrial Standard Cotter Pin, 1/4 in Dia, 4 in L, Stainless Steel CPS-250-4000
Heritage Industrial

Standard Cotter Pin, 1/4 in Dia, 4 in L, Stainless Steel

Zoro # G300006884
Mfr # CPS-250-4000
product price: $1.15
/ea
Sold in mult. of 30 for $34.50
Zoro Select Chisel Point Cotter Pin, 1/32 in Dia, 1 in L, Stainless Steel, 1000 PK MS9245-10
Zoro Select

Chisel Point Cotter Pin, 1/32 in Dia, 1 in L, Stainless Steel, 1000 PK

Zoro # G2511300
Mfr # MS9245-10
product price: $383.99
/pk 1000, $0.38/ea
Heritage Industrial Standard Cotter Pin, 1/8 in Dia, 4 in L, Stainless Steel CPS-125-4000
Heritage Industrial

Standard Cotter Pin, 1/8 in Dia, 4 in L, Stainless Steel

Zoro # G9090798
Mfr # CPS-125-4000
product price: $1.55
/ea
Sold in mult. of 15 for $23.25
Zoro Select Extended Prong Cotter Pin, 1/4 in Dia, 2 in L, Stainless Steel, 25 PK WWG-CPS-042
Zoro Select

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

Zoro # G0301244
Mfr # WWG-CPS-042
product price: $12.99
/pk 25, $0.52/ea
Cotter Pins (1,000+ items) - Page 5
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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.

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