Alloyed steels; Aluminum alloys; Anchors; Architectural metalwork; Brass alloys; Carbon steels; Cast steel; Door fasteners of metal; Eye bolts; Fasteners, namely, metal bars and chains; Hardware, namely, metal brackets for general use; Metal carpet tacks; Metal fasteners, namely, bolts, nails, rivets, screws; Metal hardware, namely, springs; Metal hardware, namely, washers; Metal hinges; Nuts of metal; Stainless steels; Threaded metal rods; Titanium and its alloys; Wire; Zinc and its alloys