Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pins, washers (including spring washers) and similar articles, of iron or steel

Iron or steel; threaded coach screws

Iron or steel; threaded wood screws other than coach screws

Iron or steel; threaded screw hooks and screw rings

Iron or steel; threaded self-tapping screws

Iron or steel; threaded screws and bolts n.e.c. in item no. 7318.1, whether or not with their nuts or washers

Iron or steel; threaded nuts

Iron or steel; threaded screws, bolts and nuts n.e.c. in item no. 7318.1

Iron or steel; non-threaded spring washers and other lock washers

Iron or steel; non-threaded washers, excluding spring and lock

Iron or steel; non-threaded rivets

Iron or steel; non-threaded cotters and cotter-pins

Iron or steel; non-threaded articles, n.e.c. in item no. 7318.2