Clevis fasteners of metal; Hardware, namely, metal brackets for general use; Hardware, namely, metal pins; Metal eye bolts; Metal hooks; Metal self-aligning demountable snap fasteners consisting of press fasteners and press studs for use in attaching panels, hatches, floors and furniture in boats, motor vehicles, trains, aircraft and buildings; Metal threaded fasteners; Rivets, cramps and nails of metal; Water-pipe valves of metal