3/4"-10 x 3" Stainless Steel 304 B8 Heavy Hex Head Cap Screw, Partial Thread, ASTM A193 Class 1

This 3/4"-10 x 3" heavy hex head cap screw is produced from Type 304 stainless steel and manufactured to ASTM A193 Grade B8, Class 1, delivering dependable strength and corrosion resistance for industrial and structural fastening applications. The partial‑thread (PT) configuration features an unthreaded shank that improves load transfer and shear performance in bolted joints, making it well suited for structural connections and flanged assemblies. The longer length accommodates thicker materials, while the heavy hex head provides increased bearing surface and superior wrenching leverage for controlled torque during installation. Commonly specified for piping systems, equipment bases, and structural steel attachments, this fastener offers excellent resistance to rust, oxidation, and environmental exposure, ensuring consistent performance in indoor, outdoor, and moderately corrosive environments.