M4‑0.70 x 8mm Button Socket Cap Screw – Class 10.9, Black Oxide, ISO 7380

This M4‑0.70 x 8mm button socket cap screw is manufactured from high‑strength Class 10.9 alloy steel and produced to ISO 7380 specifications for consistent performance and fit. The added length provides improved thread engagement for secure fastening in compact assemblies, while the rounded, low‑profile button head offers a smooth, finished look in clearance‑restricted or visible applications. Equipped with an internal hex drive for precise installation, it features a thermal black oxide finish that reduces glare, provides mild corrosion resistance, and delivers a uniform technical appearance ideal for machinery, instrumentation, and precision mechanical use.Provide your feedback on BizChat