Description: [ Common metals and their alloys; ] metal building materials, namely, fasteners, in the nature of [ bolts, nails, rivets, ] screws; [ and other materials for metal constructions, in the nature of exhaust vent hoses for external ventilation of furnaces, heaters, stoves and boilers; materials of metal for railway track constructions, namely metallic materials for railway tracks; ] ironmongery and small items of metal hardware, namely, screws of metal; [ ferrules of metal for construction, namely metal caps for tubing ends; ] connecting components of metal, namely, screws of metal, bolt nuts, washers, concrete screws, lag screws, wood screws, universal screws; [ studs, metal cotter pins, locks of metal for doors; bolts of metal; ferrules of metal, namely, metal caps for tubing ends; ] all the aforesaid goods not for use in switch cabinets or computer housings, board fastening devices or the like