M2.5‑0.45 x 6mm Button Socket Cap Screw – Class 10.9, Black Oxide, ISO 7380

Designed for precision metric fastening where compact size and reliable strength are required, this M2.5‑0.45 x 6mm button socket cap screw is manufactured from high‑strength Class 10.9 alloy steel and produced to ISO 7380 standards. The 6mm length provides improved thread engagement for secure fastening in small or thin components, while the low‑profile button head maintains a clean, unobtrusive appearance in tight or visible assemblies. 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 uniform technical finish ideal for electronics, instrumentation, and light mechanical applications.