Enhance your assembly projects with the M12 x 40 Socket Head Countersunk Screw, crafted to DIN7991 standards. Featuring a bright zinc-plated finish, this screw offers superior corrosion resistance and durability. Its precision-engineered design ensures a flush fit, ideal for applications requiring a smooth surface. Perfect for engineering and construction tasks, this high-quality fastener provides reliable performance and strength. Elevate your projects with this essential component, designed for optimal functionality and longevity.