6 Metal goods, namely, screws, adjusting screws, [ washers, spacing washers, safety washers, safety screw rings, spring washers, springs, flanges, collet chucks, ] nails, pins, fixing brackets, bolts, [ nuts, safety nuts, roses, butterfly nuts, serrated washers, ] rivets, [ pegs, ] blind rivets, [ threaded rods, stud bolts, threaded inserts, threaded separations, ] clamping ties, clips of metal for pipes and flexible hoses, supports for flexible hoses, [ hooks, studs, sleeves, spacing sleeves, serrated washers, plugs, bungs and closing elements for pipes, quick-release fasteners, connection and fastening elements in the nature of braces, punched strips for mounting purposes, cable thimbles, clamps for cables, cable holder sets comprised primarily of metal, screwed cable couplings, cable holders, non-electric cable tubes and wire grips; flexible tube holders of metal; ] metal plates for assembly of hoses, tubes and pipes [ ; metal boxes, metal spray cans sold empty, general purpose metal storage containers, metal cans, manually operated metal valves, flexible metal hoses for general household use, metal pipe branches for general household use, metal pressure medium hoses, metal brake hoses for trucks ]