M3‑0.50 x 8mm Button Socket Cap Screw – A4 Stainless Steel (316)

Manufactured from A4 (316) stainless steel, this M3‑0.50 x 8mm button socket cap screw offers superior corrosion resistance for marine, chemical, and outdoor applications. The extended 8mm length provides increased thread engagement for secure fastening, while the low‑profile button head delivers a smooth, professional appearance in visible or clearance‑limited assemblies. Featuring an internal hex drive, it is ideal for precision metric fastening where durability and long‑term corrosion resistance are essential.