1/2"-13 Hex Finished Nuts, Zinc Plated – UNC Thread

These 1/2"-13 Hex Finished Nuts are designed for secure fastening in a wide range of structural, mechanical, and general-purpose applications. Manufactured with UNC (Unified National Coarse) threading and a zinc-plated finish, they provide reliable performance, corrosion resistance, and compatibility with standard 1/2"-13 bolts and threaded rods.