The M6 x 40 Socket Head CSK Screw, compliant with DIN7991 standards, offers superior fastening solutions for various applications. Featuring a bright zinc-plated finish, this screw ensures enhanced corrosion resistance and durability. Its countersunk head design allows for a flush fit, making it ideal for projects requiring a smooth surface. Precision-engineered for reliability, this screw is perfect for both industrial and DIY tasks, providing secure and efficient assembly.