1/2"-13 x 3" Hex Cap Screw – Coarse Thread (PT), A2 (18‑8) Stainless Steel (USA)

High‑quality 1/2"-13 x 3" hex cap screw, manufactured in the USA from corrosion‑resistant A2 (18‑8) stainless steel for superior durability, strength, and long‑lasting performance. Features partial coarse threading (PT) for improved shear strength and proper load engagement, combined with a precision‑machined hex head that ensures secure wrenching and reliable fastening. Ideal for structural applications, machinery, construction, marine environments, maintenance projects, and industrial installations that require high‑strength, rust‑resistant hardware with extended grip length.