The M20 x 40 Hex Head Set Screw, crafted to DIN933 standards, offers exceptional strength and durability with its 8.8 grade rating. Finished with a bright zinc plating, this screw provides enhanced corrosion resistance, making it ideal for various industrial applications. Its precise engineering ensures a secure fit, while the hex head design allows for easy installation with standard tools. Perfect for projects demanding reliability and performance, this screw is a must-have for professionals seeking quality fastening solutions.