7/8"-9 x 2" Stainless Steel 316 B8M Heavy Hex Head Cap Screw, Full Thread, ASTM A193 Class 1

Manufactured from 316 stainless steel and certified to ASTM A193 Grade B8M, Class 1, the 7/8"-9 x 2" heavy hex head cap screw is designed for corrosion‑resistant fastening in high‑load industrial and structural applications. The full‑thread (FT) configuration provides complete thread engagement along the entire shank, supporting uniform clamping force and dependable joint integrity in assemblies where precise load distribution is required. The heavy hex head offers increased bearing surface and enhanced wrench engagement compared to standard hex heads, allowing controlled torque application during installation. Commonly specified for marine environments, chemical processing equipment, pressure systems, and outdoor structural assemblies, this fastener delivers reliable strength and long service life in corrosive and moisture‑exposed conditions.