Midwest Fastener 7/16 in.-20 Fine Castle Hex Nut

The Midwest Fastener 7/16 in.-20 Fine Castle Hex Nut is engineered for secure fastening in high-vibration applications requiring a cotter pin or safety wire. Made from robust Grade A steel, this fastener offers dependable strength and long-lasting durability. Featuring a zinc-plated finish, this castle nut provides resistance against rust and corrosion. It is designed with precision fine threads and standard hex flats for easy installation with standard hand tools or sockets.