M12‑1.50 x 20mm Button Socket Cap Screw – Class 10.9, Zinc‑Baked (Cr+3), ISO 7380

Designed for high‑strength metric fastening where a compact length and corrosion protection are essential, this M12‑1.75 x 20mm button socket cap screw is manufactured from heat‑treated Class 10.9 alloy steel and produced to ISO 7380 standards. The 20mm length provides reliable thread engagement for secure clamping in structural and heavy mechanical assemblies, while the low‑profile button head delivers a smooth, finished appearance in exposed installations. Featuring an internal hex drive for precise torque control, 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 well suited for industrial, automotive, and machinery applications.