Enhance the strength and security of your fastening applications with our Button Head Socket Cap Screw. Crafted from high-grade steel with a Thermal Black Oxide finish, this 10.9 material grade screw offers superior durability and corrosion resistance. Featuring a convenient Hex Socket drive type, it ensures easy installation and removal. With a thread size of M6 x 1.0 and a length of 40mm, it's perfect for a variety of industrial and DIY projects. Plus, its compliance with RoHS regulations guarantees environmentally friendly performance. Trust in the quality and reliability of this ISO 7380-1 compliant screw for all your fastening needs.