3/8"-16 x 4‑1/2" Stainless Steel 316 Hex Cap Screw, Full Thread, UNC Coarse

Manufactured from Type 316 stainless steel, the 3/8"-16 x 4‑1/2" UNC coarse‑thread hex cap screw is designed for long‑reach fastening applications that require exceptional corrosion resistance and dependable mechanical performance. The full‑thread configuration provides uninterrupted thread engagement along the entire length, supporting consistent clamping force and secure joint integrity in thick or multi‑layer assemblies. A standard hex head allows controlled torque application using common hand tools, ensuring efficient and repeatable installation. Frequently used in marine hardware, 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.