Hevey holds a vast range of Bolts and Screws, manufactured by proven companies. Descriptions include Zinc Coated Coach Bolts, Concrete Lightning Bolt, Coach with Hexagon, Throughbolts, Coach Screw with Nylon Plug, Carriage Bolt with Hex, Set Screw and Nut, Yellow Hex Flange, Shield Anchor, Chamfered Masonry Bolt, Roofing Bolt and Nut, Yellow advanced screw, Carbon Steel Through Bolt. Bolt sizes from M6 TO M12 Lengths 40 to 100mm. Screws 6 to 10mm diameter and Lengths 50 to 80mm. Pack sizes through the ranges vary from 2 to 100 no.