3/8"-16 x 4" Hex Cap Screw – Coarse Thread (PT), A2 (18‑8) Stainless Steel (USA)

High‑quality 3/8"-16 x 4" hex cap screw, proudly manufactured in the USA from corrosion‑resistant A2 (18‑8) stainless steel for long‑lasting durability and dependable performance. Features partial coarse threading (PT) for enhanced shear strength and secure load engagement, along with a precision‑machined hex head that provides strong wrenching grip and reliable fastening. Ideal for machinery, construction, marine environments, maintenance work, and industrial applications requiring rust‑resistant, high‑strength hardware with extended grip length.