M16‑2.00 x 50mm Button Socket Cap Screw – Class 10.9, Black Oxide, ISO 7380

Designed for heavy‑duty metric fastening applications, this M16‑2.00 x 50mm button socket cap screw is manufactured from high‑strength Class 10.9 alloy steel and produced to ISO 7380 standards for dependable performance under load. The extended 50mm length provides deep thread engagement for secure fastening in thick or multi‑component assemblies, while the low‑profile button head offers a clean, streamlined appearance in visible installations. Featuring an internal hex drive for controlled torque application, it is finished with a thermal black oxide coating that reduces glare, provides mild corrosion resistance, and delivers a uniform technical finish suitable for industrial, structural, and heavy‑machinery applications.