Back-up boards, back-up sheets, back-up panels, entry boards, entry sheets, and entry panels made out of metal for use in the operation of drilling holes in printed circuit boards; Door fasteners of metal; Door fittings of metal; Fittings of metal for beds; Fittings of metal for windows; Hinges of metal; Latch bars of metal; Latches of metal; Metal clamp-type fasteners for holding in place curtains, tarps, canvas, cloth and film covering material; Metal fasteners, namely, nails; Metal hardwar...