| 7318.15.20 | 40 | Bent bolts | kg | | | |
| 7318.15.20 | 51 | Other: | | | | |
| 7318.15.20 | 51 | With round heads: | | | | |
| 7318.15.20 | 51 | Of stainless steel | kg | | | |
| 7318.15.20 | 55 | Other | kg | | | |
| 7318.15.20 | 61 | With hexagonal heads: | | | | |
| 7318.15.20 | 61 | Of stainless steel | kg | | | |
| 7318.15.20 | 65 | Other | kg | | | |
| 7318.15.20 | 91 | Other: | | | | |
| 7318.15.20 | 91 | Of stainless steel | kg | | | |
| 7318.15.20 | 95 | Other | kg | | | |
| 7318.15.20 | | Bolts and bolts and their nuts or washers entered or exported in the same shipment | | Free | | 3.5% |
| 7318.15.20 | 10 | Having shanks or threads with a diameter of less than 6 mm | kg | | | |
| 7318.15.20 | 20 | Having shanks or threads with a diameter of 6 mm or more: | | | | |
| 7318.15.20 | 20 | Track bolts | kg | | | |
| 7318.15.20 | 30 | Structural bolts | kg | | | |
Harmonized Tariff Schedule of the United States inquiry: 534
