1/2 in.-13 Zinc-Plated Heavy Hex Nut | BRI-320150

Brighton Best's 1/2 in.-13 Zinc-Plated Heavy Hex Nut features coarse UNC threads and a right-hand thread direction for straightforward installation with matching fasteners. The zinc CR+3 finish helps provide corrosion resistance for indoor and general-purpose environments, while the carbon steel construction delivers the strength and durability expected from a heavy hex fastening component. With its 1/2 in.-13 thread size, heavy hex configuration and ASTM A563 Grade A material designation, this nut is a practical choice for equipment assembly, construction hardware, machinery, maintenance and repair work where reliable threaded connections are required.

• Carbon steel construction provides a durable fastening component for construction, mechanical and industrial applications
• Zinc CR+3 plating helps protect the nut against corrosion in general-purpose environments
• ASTM A563 Grade A material specification identifies the nut for general-purpose fastening applications
• Coarse 1/2 in.-13 UNC threads provide compatibility with matching bolts, studs and threaded rod
• Heavy hex design features a 7/8 in. wrench size for secure tightening and installation