7318 · Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel:
This is a category heading rather than a rate line — pick one of the codes below to see its full duty stack.
Subordinate codes (12)
| Code | Description |
|---|---|
| 7318.11.00.00 | Coach screws |
| 7318.12.00.00 | Other wood screws |
| 7318.13.00 | Screw hooks and screw rings |
| 7318.14 | Self-tapping screws: |
| 7318.15 | Other screws and bolts, whether or not with their nuts or washers: |
| 7318.16.00 | Nuts |
| 7318.19.00.00 | Other |
| 7318.21.00 | Spring washers and other lock washers |
| 7318.22.00.00 | Other washers |
| 7318.23.00.00 | Rivets |
| 7318.24.00.00 | Cotters and cotter pins |
| 7318.29.00.00 | Other |
Frequently asked
- What does 7318 cover?
- Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel:. This is a heading-level category with several subordinate codes — open one to see its full duty breakdown.
- Where does this data come from?
- Codes and MFN base rates come from the full USITC HTS 2026 Rev.11 export. Section 301/232/122 surcharge mappings are approximated pending code-level review. Every rate carries a source_url and effective_from, so you can trace it back to the controlling notice.