6-digit WCO subheading · globally harmonized
731821Spring washers and other lock washers
Global tariff comparison
Primary import duty for HS-6 731821 across 12 major trading jurisdictions
United States tariff lines
3 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 7318.21.00 | Spring washers and other lock washers | 5.8% |
| 7318.21.00.30 | Helical spring lock washers | 5.8% |
| 7318.21.00.90 | Other | 5.8% |