Metallic hardware, namely, springs; metallic fasteners, namely, adapters; self-tapping bushings of metal; metal fasteners, namely, bolts, nails, rivets, screws, washers and nuts; metal chassis fasteners, namely, bolts, nails, rivets, screws, washers and nuts; metal square fasteners, namely, bolts, nails, rivets, screws, washers and nuts; metal data cable fasteners, namely, bolts, nails, rivets, screws, washers, and nuts; metal index fasteners, namely, bolts, nails, rivets, screws, washers, and nuts; metal blind nut fasteners; metal blind standoff fasteners in the nature of metal spacer brackets; metal knurled standoff fasteners in the nature of metal spacer brackets; metal reverse flush standoff fasteners in the nature of metal spacer brackets; self-locking devices of metal, namely, bolts, nails, rivets, screws, washers, and nuts; metal spacer brackets; metal standoffs in the nature of metal spacer brackets; metal studs in the nature of metal rivets; Construction elements made of metal, namely, supports and metal washers; metal flat stamped spring related products, namely, metal Belleville washers, cylindrically curved metal washers, and metal wave washers; metal shims; Ring-shaped fittings of metal, namely, metal retaining rings; Metal ember retainer for use on fireplace grates; metal tubing; wire; wire forms, namely, wire mesh; metal spring energizers, namely, cantilevered springs for pressure control; anchors; metal pipe couplings and joints; metal pipes and metal fittings therefor; four-slide products of metal, namely, metal hinges; metal flanges; metal ball lock pins; metal fasteners, namely, metal threaded inserts; metal fasteners, namely, metal threaded sockets; metal reel retrievers in the nature of spring-retracted metal hose reels; metal foil for wrapping used during heat transfer, not for insulation; industrial metal hose for use in transferring gases; metal fasteners, namely, custom threaded inserts and compression limiters made of brass, steel, aluminum and stainless steel for use in plastic applications