1/2"-13 x 3" Button Socket Cap Screw – 316 Stainless Steel

Manufactured from premium 316 stainless steel, this 1/2"-13 x 3" full‑thread button socket cap screw delivers excellent corrosion resistance for marine, chemical, and outdoor environments. The low‑profile button head with internal hex drive provides secure, high‑strength fastening with a smooth, professional appearance.