5/8"-11 x 3‑1/2" Hex Cap Screw – Coarse Thread (PT), A2 (18‑8) Stainless Steel (USA)

Heavy‑duty 5/8"-11 x 3‑1/2" hex cap screw, proudly manufactured in the USA from corrosion‑resistant A2 (18‑8) stainless steel for exceptional durability and long‑term performance. Features partial coarse threading (PT) for enhanced shear strength and proper load engagement, paired with a precision‑machined hex head that ensures secure wrenching grip and reliable fastening. Ideal for structural applications, machinery, construction, marine environments, maintenance projects, and industrial installations requiring high‑strength, rust‑resistant stainless hardware with extended grip length.