Metal hardware, namely, washers; nails; metal screws; metal nuts; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of nickel or its alloys; metal chains; metal bolts; metal casters; metal guard rails; metal expanding sleeves for affixing screws; buckles of common metal; metal key rings; metal hooks; construction elements made of metal, namely, braces; metal hardware, namely, springs; wire; steel plates and sheets; construction elements made of metal, namely, suppo...