1/4"-20 x 4" Stainless Steel 316 Hex Cap Screw, Full Thread, UNC Coarse

Manufactured from Type 316 stainless steel, the 1/4"-20 x 4" UNC coarse‑thread hex cap screw is intended for long‑length fastening applications that require excellent corrosion resistance and dependable strength. The full‑thread design provides complete thread engagement from head to tip, supporting uniform clamping force and secure joint performance in deep or multi‑layer assemblies. A standard hex head allows reliable torque application with common hand tools, ensuring consistent installation in demanding environments. Frequently used in marine hardware, chemical processing equipment, food‑grade systems, and outdoor industrial assemblies, this fastener offers extended service life and reliable performance where exposure to moisture, chemicals, or corrosive conditions is expected.