Midwest Fastener 5/16 in.-18 Coarse Left Hand Hex Nut

The Midwest Fastener 5/16 in.-18 Coarse Left Hand Hex Nut is designed for reliable fastening in mechanical and structural applications requiring reverse threading. Built from durable steel with a yellow zinc finish, this nut provides dependable strength and added resistance against rust and corrosion. Ideal for use with matching left-hand threaded bolts and studs, this Grade 2 hex nut ensures a secure hold in equipment and assemblies subject to counterclockwise rotational forces.