5/16"-18 x 1" Hex Cap Screw – Coarse Thread (FT), A2 (18‑8) Stainless Steel (USA)

High‑quality 5/16"-18 x 1" hex cap screw, manufactured in the USA from corrosion‑resistant A2 (18‑8) stainless steel for excellent durability and long‑lasting performance. Features full coarse threading (FT) for strong, reliable engagement and a precision‑formed hex head that provides secure wrenching and dependable fastening. Ideal for machinery, construction, marine use, maintenance applications, and general industrial environments requiring rust‑resistant, high‑strength hardware.