Ensure secure fastening with this Button Head Socket Cap Screw. Crafted from durable steel with a material grade of 10.9, it guarantees strength and reliability. The Thermal Black Oxide finish coating not only adds a sleek aesthetic but also provides protection against corrosion. Designed to meet ISO 7380-1 specifications, this screw features a metric thread size of M5 x 0.8 and a hex socket drive type for easy installation. With a length of 20mm, it is ideal for various industrial applications. Rest assured, this screw is RoHS compliant, making it an environmentally friendly choice for your projects.