1/2"-13 x 5‑1/2" Hex Cap Screw – Coarse Thread (PT), A2 (18‑8) Stainless Steel (USA)

High‑strength 1/2"-13 x 5‑1/2" hex cap screw, manufactured in the USA from corrosion‑resistant A2 (18‑8) stainless steel for exceptional durability and long‑lasting performance. Features partial coarse threading (PT) for improved shear strength and proper load engagement, along with a precision‑machined hex head that provides strong wrenching grip and secure fastening. Perfect for structural applications, machinery, construction, marine environments, maintenance work, and industrial installations requiring rust‑resistant, high‑strength hardware with extended grip length.