These M20-2.50x70mm hex cap screws are precision-engineered fasteners designed for heavy-duty applications. Each screw features a 20mm diameter with 2.50mm thread pitch and 70mm length, offering robust holding power. Made from 8.8 grade medium carbon steel with zinc plating for enhanced corrosion resistance, these fully threaded bolts provide reliable performance in demanding mechanical assemblies. The hex head design allows for easy installation and removal using standard wrenches or sockets. This 2-pack of industrial-grade fasteners is ideal for machinery, structural connections, and other applications requiring strong, reliable fastening solutions. The zinc coating helps protect against rust and corrosion while maintaining the bolt's dimensional accuracy. These metric bolts are manufactured to DIN933/ISO4017 standards, ensuring consistent quality and compatibility with standard specifications used in industrial and construction applications.