5/16"-18 x 7/8" Button Socket Cap Screw – 316 Stainless Steel

This 5/16"-18 x 7/8" full‑thread button socket cap screw is manufactured from premium 316 stainless steel for excellent corrosion resistance in marine, chemical, and outdoor environments. The low‑profile button head with an internal hex drive provides secure, reliable fastening with a clean, professional appearance.