5/16"-18 x 1" Hex Cap Screw – Coarse Thread (FT), 651 Silicon Bronze (USA, Inch)

Premium 5/16"-18 x 1" hex cap screw, manufactured in the USA from high‑quality 651 silicon bronze for exceptional corrosion resistance, excellent strength, and long‑lasting durability. Features full coarse threading (FT) for strong, reliable thread engagement, along with a precision‑machined hex head that provides secure wrenching grip and consistent fastening. Ideal for marine environments, electrical systems, woodworking, architectural hardware, and any application requiring non‑magnetic, highly corrosion‑resistant bronze fasteners.