M12‑1.75 x 50mm Button Socket Cap Screw – Class 10.9, Black Oxide, ISO 7380

Manufactured for high‑strength metric fastening in demanding applications, this M12‑1.75 x 50mm button socket cap screw is produced from Class 10.9 alloy steel and conforms to ISO 7380 standards. The 50mm length offers substantial thread engagement for secure clamping in thick or structural assemblies, while the low‑profile button head provides a smooth, finished appearance and reduced snagging in exposed installations. Featuring an internal hex drive for controlled torque application, it is finished with a thermal black oxide coating that reduces glare, offers mild corrosion resistance, and delivers a consistent technical finish suitable for industrial, structural, and machinery use.