Commodity Code Description

73 18 11 Coach screws
73 18 12 Wood screws (excl. coach screws) of iron or steel
73 18 13 Screw hooks and screw rings
73 18 14 Self-tapping screws of iron or steel
73 18 15 Screws and bolts of iron or steel, nes
73 18 16 Nuts of iron or steel
73 18 19 Threaded articles, nes, of iron or steel
73 18 21 Spring washers and other lock washers
73 18 22 Other washers
73 18 23 Rivets
73 18 24 Cotters and cotter-pins
73 18 29 Non-threaded articles, nes, of iron or steel