M12‑1.75 x 20mm Button Socket Cap Screw – Class 10.9, Black Oxide, ISO 7380

Designed for high‑strength metric fastening where a compact length is required, 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 reduces snagging and maintains a clean, finished appearance 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 durable technical finish suitable for industrial and machinery use.