Castle nut

Castle nuts, Zinc plated steel, 9/16"

Nuts have internal machine threads, for use with machine thread bolts and screws.

Castle nuts, Zinc plated steel, 9/16"

Castle nut

Castle nuts

A nut used in conjunction with a cotter pin.

Related Products

USS flat washer

USS flat washers, Zinc plated steel

USS pattern is the most common type of flat washer.

SAE flat washer

SAE flat washers, Zinc plated steel

SAE pattern is a tighter fit on the bolt and a smaller outside diameter.