5/16"-18 x 3/4" Hex Cap Screw – Coarse Thread (FT), A2 (18‑8) Stainless Steel (USA)

Durable 5/16"-18 x 3/4" hex cap screw, made in the USA from corrosion‑resistant A2 (18‑8) stainless steel for long‑lasting strength and reliability. Features full coarse threading (FT) for strong and consistent engagement, and a precision‑formed hex head for secure wrenching and dependable fastening. Ideal for machinery, construction, marine use, maintenance work, and general industrial applications requiring rust‑resistant, high‑performance hardware.