3/16" x 4" Zinc Plated Steel Cotter Pins (5 pcs.)

Diameter: 3/16"
Length: 4"
Material: Steel
Finish: Zinc
Style: Extended Prong
Type: Cotter Pin

Box of 5.

A cotter pin is a split pin with two tines that are bent during installation used to fasten metal together, like with a staple or rivet.