M3‑0.50 x 12mm Button Socket Cap Screw – Class 12.9, Zinc Plated (Cr+3), ISO 7380

Designed for applications requiring increased thread length and high tensile strength, this M3‑0.50 x 12mm button socket cap screw is manufactured from heat‑treated Class 12.9 alloy steel and produced to ISO 7380 standards. The rounded, low‑profile button head allows for compact installations, while the internal hex drive provides controlled, secure fastening. Finished with a mechanical zinc coating and trivalent chromium (Cr+3) passivation, it offers enhanced corrosion resistance and a clean, uniform appearance suited for mechanical, automotive, and industrial assemblies.