5/16"-18 x 1‑1/2" Stainless Steel 316 Hex Cap Screw, Full Thread, UNC Coarse

Manufactured from Type 316 stainless steel, the 5/16"-18 x 1‑1/2" UNC coarse‑thread hex cap screw delivers enhanced corrosion resistance and dependable strength for industrial and commercial fastening applications. The full‑thread configuration provides complete thread engagement along the entire shank, ensuring consistent clamping force and secure joint performance in general assembly and equipment installations. A standard hex head supports reliable torque application using common hand tools, allowing efficient and repeatable installation. Frequently used in marine environments, chemical processing equipment, food‑grade systems, and outdoor assemblies, this fastener offers long service life and reliable performance where exposure to moisture, chemicals, or corrosive conditions is expected.