This M12 x 40 hex head set screw, crafted to the 8.8 DIN933 standard, offers robust performance for various applications. Its bright zinc-plated finish ensures enhanced corrosion resistance, making it ideal for both indoor and outdoor use. Precision-engineered for reliability, this screw is perfect for securing components in construction and engineering projects. Its hexagonal head design allows for easy tightening, ensuring a secure fit every time. Choose this high-quality fastener for dependable and lasting results.