Anchors; Grease nipples; Water-pipe valves of metal; Fittings of metal for pipes; Metal staples for construction or industrial use; Metal screws; Metal cotter pins; Metal rivets; Metal fasteners, namely, bolts, nails, rivets and screws; Metal nuts; Metal nipples; Clips of metal for tubes; Metal hardware, namely, washers; Rope thimbles of metal; Metal bolts