… staples (other than those of heading 83.05) and similar articles, of iron or steel, whether or not with heads of other material, but excluding such articles with heads of copper. …
Explanatory notes
… staples (other than those of heading 83.05) and similar articles, of iron or steel, whether or not with heads of … methods : (1) Cold pressing from wire of the required thickness. Such wire nails usually have flat or rounded … (by hand or machine) from an iron shank of the required thickness which is hammered to a point, after which the head …