M8‑1.25 x 70mm Button Socket Cap Screw – Class 10.9, Black Oxide, ISO 7380

Designed for metric fastening applications that require extended length and high tensile strength, this M8‑1.25 x 70mm button socket cap screw is manufactured from heat‑treated Class 10.9 alloy steel and produced to ISO 7380 standards. The 70mm length provides deep thread engagement through thick or stacked assemblies, delivering secure, load‑bearing performance. Its smooth, low‑profile button head reduces snagging while maintaining a clean, finished appearance, and the internal hex drive supports precise torque application. Finished with a thermal black oxide coating, it offers reduced glare, mild corrosion resistance, and a durable technical finish suitable for industrial and mechanical use.