M4‑0.70 x 25mm Button Socket Cap Screw – A4 Stainless Steel (316)

This M4‑0.70 x 25mm button socket cap screw is manufactured from A4 (316) stainless steel to deliver superior corrosion resistance in marine, chemical, and outdoor environments. The extended 25mm length provides deep thread engagement for secure fastening in thicker or multi‑component assemblies, while the low‑profile button head offers a smooth, professional appearance in visible or clearance‑restricted applications. Featuring an internal hex drive, it is ideal for precision metric fastening where strength, durability, and long‑term corrosion resistance are required.