7318 Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pins, washers (including spring washers) and similar articles, of iron or steel

7318.11 Iron or steel; threaded coach screws

• 7318.11.00 Coach screws15%

7318.12 Iron or steel; threaded wood screws other than coach screws

• 7318.12.00 Other wood screws15%

7318.13 Iron or steel; threaded screw hooks and screw rings

• 7318.13.00 Screw hooks and screw rings15%

7318.14 Iron or steel; threaded self-tapping screws

• 7318.14.00 Self-tapping screwsFree

7318.15 Iron or steel; threaded screws and bolts n.e.c. in item no. 7318.1, whether or not with their nuts or washers

• 7318.15.26 Socket screws30%
• 7318.15.33 Bolts (including bolt ends, screw studs and screw studding) identifiable for use on aircraftFree
• 7318.15.35 Other screws and bolts (including bolt ends and screw studs), of stainless steel (excluding those that are fully threaded with hexagon heads)30%
• 7318.15.36 Screw studding of stainless steel (excluding those identifiable for aircraft)30%
• 7318.15.37 Other screws and bolts, fully threaded with hexagon heads, of stainless steel10%
• 7318.15.39 Other screws, fully threaded with hexagon heads (excluding those of stainless steel)30%
• 7318.15.41 Bolt ends and screw studs (excluding those of stainless steel and those identifiable for aircraft)30%
• 7318.15.42 Screw studding (excluding those of stainless steel and those identifiable for aircraft)30%
• 7318.15.43 Other bolts (excluding bolt ends, screw studs and screw studding) with hexagon heads30%
• 7318.15.90 Other30%

7318.16 Iron or steel; threaded nuts

• 7318.16.05 Identifiable for use on aircraftFree
• 7318.16.10 Of stainless steelFree
• Hexagon dome nuts, hexagon nuts with non-metallic inserts, hexagon collared nuts and hexagon self-locking nuts
• 7318.16.21 Hexagon nuts with nylon inserts10%
• 7318.16.23 Hexagon nuts with other non-metallic inserts10%
• 7318.16.29 Other10%
• 7318.16.30 Other, hexagon nuts30%
• 7318.16.90 Other30%

7318.19 Iron or steel; threaded screws, bolts and nuts n.e.c. in item no. 7318.1

• 7318.19.00 Other15%

7318.21 Iron or steel; non-threaded spring washers and other lock washers

• 7318.21.10 Spring washers, split or double-coiled10%
• 7318.21.90 Other15%

7318.22 Iron or steel; non-threaded washers, excluding spring and lock

• 7318.22.00 Other washers30%

7318.23 Iron or steel; non-threaded rivets

• 7318.23.00 Rivets30%

7318.24 Iron or steel; non-threaded cotters and cotter-pins

• 7318.24.00 Cotters and cotter-pins30%

7318.29 Iron or steel; non-threaded articles, n.e.c. in item no. 7318.2

• 7318.29.00 Other15%