5/16"-18 x 1‑3/4" Hex Cap Screw – Coarse Thread (PT), A2 (18‑8) Stainless Steel (USA)

Durable 5/16"-18 x 1‑3/4" hex cap screw, manufactured in the USA from corrosion‑resistant A2 (18‑8) stainless steel for strong, long‑lasting performance in demanding environments. Features partial coarse threading (PT) for improved shear strength and secure load distribution, along with a precision‑formed hex head to ensure solid wrenching grip and reliable fastening. Ideal for machinery, construction, marine use, maintenance, and industrial applications requiring rust‑resistant, high‑strength hardware with extended grip length.