1‑1/8"-7 x 6‑1/2" Stainless Steel 304 B8 Heavy Hex Head Cap Screw, Partial Thread, ASTM A193 Class 1

The 1‑1/8"‑7 × 6‑1/2" heavy hex head cap screw is manufactured from Type 304 stainless steel and meets ASTM A193 Grade B8, Class 1 requirements for corrosion‑resistant high‑strength fasteners. Featuring a partial thread (PT) with coarse 7 TPI, this heavy hex bolt provides excellent shear strength and reliable load transfer in critical bolted joints. The heavy hex head offers increased wrenching strength and improved load distribution, making it ideal for pressure vessels, piping systems, flanges, and industrial assemblies in chemical, food processing, and general corrosion‑resistant environments.