7317.00Subheading
Iron or steel; nails, tacks, drawing pins, corrugated nails, staples (not those of heading no. 8305) and the like, with heads of other material or not, but excluding articles with heads of copper
Section XV — Base metals and articles of base metal
This is a 6-digit subheading — the most specific level of the international HS. Country tariff schedules extend it further; the US tariff lines (HTS) below refine it to 8–10 digits for duty purposes.
US tariff lines for this subheading are not in the bundled starter dataset yet — the full HTS schedule is coming soon. You can still search by code in the tariff simulator.