Brighton-Best International 319050 Finished Hex Nut, 5/8"-18, Coarse, Low Carbon Steel, Zinc CR+3, UNC, 4000/Box

The BBI 319050-BR 5/16''-18 Zinc Hex Nut is a standard fastener used for general-purpose applications where a basic threaded connection with some corrosion resistance is needed. This hex nut has a 5/16-inch-18 thread size (5/16" nominal diameter with 18 threads per inch) and is zinc-plated for improved corrosion resistance compared to plain steel. It is supplied in bulk packaging, making it an economical choice for large volumes. Ideal for various assembly, construction and repair tasks. For Various Assembly, Construction and Repair Tasks