Enhance the integrity of your assemblies with our Button Head Socket Cap Screw. Crafted from durable steel and boasting a material grade of 10.9, this screw ensures reliability and strength in every application. With a sleek Thermal Black Oxide finish, it not only offers corrosion resistance but also adds a touch of professional sophistication to your projects. Designed to meet ISO 7380-1 specifications, it guarantees precise and secure fastening. The M12 x 1.75 thread size, along with a convenient hex socket drive type, simplifies installation, while the 40mm length caters to a variety of assembly requirements. Rest assured, our screw is not only high-performing but also environmentally friendly, as it is RoHS compliant. Elevate your construction and engineering projects with this essential component.