1/2"-13 x 4‑1/2" Hex Cap Screw – Coarse Thread (PT), A2 (18‑8) Stainless Steel (USA)

High‑quality 1/2"-13 x 4‑1/2" hex cap screw, manufactured in the USA from strong, corrosion‑resistant A2 (18‑8) stainless steel for exceptional durability and long‑term performance. Features partial coarse threading (PT) for improved shear strength and proper load engagement, along with a precision‑machined hex head that ensures reliable wrenching grip and secure fastening. Perfect for structural applications, machinery, marine environments, construction, maintenance work, and industrial installations that require high‑strength, rust‑resistant hardware with an extended grip length.