Everbilt 5/16 in. Zinc-Plated Hitch Pin Clip (2-Piece)

Known as a hairpin cotter or R-clip, this hitch pin is designed to secure the ends of round shafts, most commonly used on tractors or heavy equipment. Compared to cotter pins, hatch pins are easy to remove and can be reusable. The zinc-plating helps protect against corrosion.