Midwest Fastener 1/2 in.-13 Square Nut

The Midwest Fastener 1/2 in.-13 Square Nut is designed to provide secure fastening and reliable hold in heavy-duty construction and machinery applications. Its square configuration offers a large surface contact area to prevent turning during tightening and resist loosening over time. Constructed from durable steel with a protective zinc finish, this fastener provides dependable resistance to rust and corrosion. It is ideal for use with compatible coarse thread bolts and threaded rods in industrial, agricultural, and general hardware projects.