M5‑0.80 x 35mm Button Socket Cap Screw – Class 10.9, Black Oxide, ISO 7380

Designed for metric fastening applications that require extended reach and high mechanical strength, this M5‑0.80 x 35mm button socket cap screw is manufactured from heat‑treated Class 10.9 alloy steel and produced to ISO 7380 standards. The 35mm length supports deep thread engagement for secure fastening in thicker or multi‑component assemblies, while the low‑profile button head helps maintain a clean, streamlined appearance in exposed or clearance‑limited 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 provides a uniform technical finish suitable for industrial, machinery, and precision mechanical use.