M8‑1.25 x 30mm Button Socket Cap Screw – Class 10.9, Zinc‑Baked (Cr+3), ISO 7380

Engineered for high‑strength metric fastening with added reach, this M8‑1.25 x 30mm button socket cap screw is manufactured from heat‑treated Class 10.9 alloy steel and meets ISO 7380 specifications. The 30mm length provides deeper thread engagement for secure clamping in machinery and structural assemblies, while the low‑profile button head offers a smooth, finished appearance in exposed or clearance‑restricted applications. Featuring an internal hex drive for controlled torque application, it is finished with a zinc‑baked coating and trivalent chromium (Cr+3) passivation to enhance corrosion resistance and reduce the risk of hydrogen embrittlement—making it ideal for industrial, automotive, and mechanical use.