Enhance your fastening solutions with this Button Head Socket Cap Screw, designed for precision and durability. Compliant with ISO 7380-1 standards, this screw features a thread size of M3 x 0.5, crafted from high-grade steel with a Thermal Black Oxide finish for corrosion resistance. Its 20mm length and 10.9 material grade guarantee reliable performance, while the Hex Socket drive type offers easy installation. Perfect for industrial applications, this metric screw ensures secure and lasting connections. Rest assured, it's also RoHS compliant, meeting environmental standards. Elevate your projects with the quality and efficiency of this essential component.