M5‑0.80 x 8mm Button Socket Cap Screw – Class 10.9, Zinc‑Baked (Cr+3), ISO 7380

Manufactured for high‑strength metric fastening in compact assemblies, this M5‑0.80 x 8mm button socket cap screw is produced from heat‑treated Class 10.9 alloy steel and conforms to ISO 7380 standards. The 8mm length provides reliable thread engagement while maintaining a low overall profile, and the smooth button head delivers a clean, finished appearance in exposed or clearance‑restricted applications. Featuring an internal hex drive for precise torque control, it is finished with a zinc‑baked coating and trivalent chromium (Cr+3) passivation to improve corrosion resistance and reduce the risk of hydrogen embrittlement—making it suitable for industrial, automotive, and mechanical use.