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Cotter Pins

A split pin, also known in the United States as a cotter pin or cotter key, is a metal fastener with two tines that are bent during installation, similar to a staple or rivet. Typically made of thick wire with a half-circular cross section, split pins come in multiple sizes and types.
1/8 x 2" Cotter Pins
100 Qty 1/8 x 2" Zinc Plated Cotter Pins (BCP411)
$11.85 — Sold Out
3/32 x 3/4" Cotter Pins
100 Qty 3/32 x 3/4" Zinc Plated Cotter Pins (BCP406)
$9.35
5/32 x 2-1/2" Cotter Pins
50 Qty 5/32 x 2-1/2" Zinc Plated Cotter Pins (BCP410)
$12.35 — Sold Out
1/8 x 1-1/4" Cotter Pins
100 Qty 1/8 x 1-1/4" Zinc Plated Cotter Pins (BCP409)
$11.55 — Sold Out
5/32 x 1-1/2" Cotter Pins
50 Qty 5/32 x 1-1/2" Zinc Plated Cotter Pins (BCP408)
$9.99 — Sold Out
3/32 x 1-1/2" Cotter Pins
100 Qty 3/32 x 1-1/2" Zinc Plated Cotter Pins (BCP407)
$10.70 — Sold Out
3/32 x 1" Cotter Pins
100 Qty 3/32 x 1" Zinc Plated Cotter Pins (BCP405)
$9.50
1/16 x 1" Cotter Pins
100 Qty 1/16 x 1" Zinc Plated Cotter Pins (BCP404)
$8.50 — Sold Out