1/2"-13 x 3" Stainless Steel 316 Hex Cap Screw, Full Thread, UNC Coarse

Manufactured from Type 316 stainless steel, the 1/2"-13 x 3" UNC coarse‑thread hex cap screw is designed for longer‑length fastening applications that demand excellent corrosion resistance and dependable load‑bearing performance. The full‑thread configuration provides complete thread engagement along the entire shank, ensuring uniform clamping force and secure joint integrity in thick or multi‑layer assemblies. A standard hex head allows confident torque application using common hand tools, supporting controlled and repeatable installation. Frequently specified for marine construction, chemical processing equipment, food‑grade systems, and outdoor industrial assemblies, this fastener delivers long service life and reliable strength in environments exposed to moisture, chemicals, and corrosive conditions.