Contact Information

Stampings
2550 S 27th Avenue
Broadview, IL 60155 
920-261-2652 
sales@shakeproof.com

Pins
W6331 Bee Rd 
Watertown, WI 53098 
920-261-2652 
sales@shakeproof.com

Lock Washers
3704 N Palmer Rd 
Milwaukee, WI 53212 
920-261-2652 
sales@shakeproof.com

Threaded
W6331 Bee Rd 
Watertown, WI 53098 
920-261-2652 
sales@shakeproof.com

Cotter Pins

Cotter Pins are used to retain a variety of fasteners in many applications. ITW Shakeproof Group Cotter Pins are precision made and are ideal for use with ITW Shakeproof Group Clevis Pins. Cotter Pins are manufactured from either carbon steel or stainless steel and are available in plain or zinc finish. Length of the pin is measured from under the head to the end of the shorter prong.


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Extended Prong Cotter Pins
Extended Prong
Extended Prong Cotter Pins are designed to retain a variety of fasteners in many applications. Ideal for use with our Clevis Pins.
Hairpin Cotter
Hairpin Cotter
ITW Shakeproof Group Hairpin Cotters are reusable and ideal for quick assembly and disassembly applications. They are available in high quality, zinc plated spring wire or series stainless steel for strength, security and corrosion resistance.
Hairpin Clips
Hairpin Clips
For ease of assembly, ITW Shakeproof Group Hairpin Clips are an ideal, reusable fastener. Hundreds of uses can be found on small and large equipment with shaft sizes from 1/8" to 1". Clips require a groove to accommodate the wire diameter as listed in the chart. Hairpin Clips are made from steel spring wire or stainless steel.
Safety Pins
Safety Pins
Positive locking ITW Shakeproof Group Safety Pins have many uses where safety is important. All Safety Pins are made from hard-drawn plated spring wire.