7/8"-9 x 2‑1/4" Stainless Steel 304 B8 Heavy Hex Head Cap Screw, Full Thread, ASTM A193 Class 1

This 7/8"-9 x 2‑1/4" full‑thread heavy hex head cap screw is manufactured from Type 304 stainless steel and conforms to ASTM A193 Grade B8, Class 1, providing dependable strength and corrosion resistance for demanding industrial fastening applications. The full‑thread design ensures continuous thread engagement throughout the grip length, making it ideal for assemblies requiring uniform clamping force and flexibility in nut placement. The heavy hex head offers increased bearing surface and superior wrench engagement, supporting controlled torque application in high‑load installations. Commonly used in flanged joints, piping systems, structural connections, and heavy equipment assemblies, this fastener resists rust, oxidation, and environmental exposure, delivering reliable performance and long service life in indoor, outdoor, and moderately corrosive environments.