Section 15 Base metals and articles of base metal 73 Articles of iron or steel 73 17 Nails, tacks, drawing pins, corrugated nails, staples (other than those of heading 8305) and similar articles, of iron or steel, whether or not with heads of other material, but excluding such articles with heads of copper Commodity Code Description 73 17 00 - - - Masonry and roofing nails