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

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