The ASSORTMENT-HEX CAP SCREWS features 285 pieces of metric hex cap screws and hex finish nuts, designed for versatility in industrial settings. These screws have a coarse thread and are made from Grade 8.8 steel with a zinc plating for enhanced corrosion resistance. The assortment includes sizes ranging from 5mm to 10mm and lengths of 12mm to 30mm, all neatly organized in a 32-hole metal parts box for easy access and storage. Perfect for mechanical and structural applications, this set provides reliable fastening solutions.