M5‑0.80 x 8mm Button Socket Cap Screw – Class 10.9, Black Oxide, ISO 7380

Designed for metric fastening where compact length and reliable strength are required, this M5‑0.80 x 8mm button socket cap screw is manufactured from high‑strength Class 10.9 alloy steel and produced to ISO 7380 standards. The 8mm length provides dependable thread engagement for secure clamping in machinery and mechanical assemblies, while the low‑profile button head delivers a smooth, finished appearance in clearance‑restricted or visible applications. An internal hex drive allows precise torque control, and the thermal black oxide finish reduces glare, offers mild corrosion resistance, and provides a uniform technical surface ideal for industrial and precision use.