Alloys of common metal; Buckles of common metal; Common metals, unwrought or semi-wrought; Hardware, namely, metal brackets for general use; Metal hardware, namely, carabiners of metal; Metal hardware, namely, general use wall and ceiling mounts for audio, video or computer equipment; Metal hardware, namely, nuts; Metal hardware, namely, spacers used in the installation of flooring; Metal hardware, namely, springs; Metal hardware, namely, washers; Metal screws; Metallic moulds for metal casti...