United Kingdom · Heading· 12 subheadings· 0 codes
7318Screws, bolts, nuts, coach-screws, screw hooks, rivets, cotters, cotter-pins, washers (including spring washers) and similar articles, of iron or steel
Subheadings (6-digit WCO)
731811- - Coach screws→731812Other wood screws→731813Screw hooks and screw rings→731814Self-tapping screws→731815Other screws and bolts, whether or not with their nuts or washers→731816Nuts→731819Other→731821Spring washers and other lock washers→731822Other washers→731823Rivets→731824Cotters and cotter-pins→731829Non-threaded articles→