Enhance your fastening solutions with our Button Head Socket Cap Screw. Crafted from sturdy steel with a zinc coating, this screw offers reliable durability and corrosion resistance. Designed to meet ISO 7380-1 specifications, it features a precise M3 x 0.5 thread size and a 20mm length, making it ideal for various applications. The Torx drive type ensures secure installation, while its 10.9 material grade guarantees high tensile strength. With RoHS compliance, you can trust in its environmental friendliness.Upgrade your projects with this versatile and dependable fastener.