HTS 7318
Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
Chapters › 7318
Chapter 99 measures listing products under 7318
Articles provided for in subdivision (c) of U.S. note 16 to this subchapter that do not contain any aluminum, steel, or copper
17 listed productsExcept for articles classifiable in chapters 72, 73, 74 or 76, articles where the weight of the applicable metal is less than 15 percent of the weight of the imported article, as provided for in subdivision (c) of U.S. note 16 to this subchapter
17 listed productsExcept as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided…
China16 listed productsExcept as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the…
China1 listed productArticles the product of the Russian Federation, as provided for in U.S. note 30(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 30(d) to this subchapter
Russia4 listed products
Lines under 7318
| HTS | Description | General | Column 2 |
|---|---|---|---|
| 7318.11.00.00 | Coach screws | 12.5% | 25% |
| 7318.12.00.00 | Other wood screws | 12.5% | 25% |
| 7318.13.00 | Screw hooks and screw rings | 5.7% | 45% |
| 7318.13.00.30 | Having shanks or threads with a diameter of less than 6 mm | ||
| 7318.13.00.60 | Having shanks or threads with a diameter of 6 mm or more | ||
| 7318.14 | Self-tapping screws: | ||
| 7318.14.10 | Having shanks or threads with a diameter of less than 6 mm | 6.2% | 45% |
| 7318.14.10.30 | Of stainless steel | ||
| 7318.14.10.60 | Other | ||
| 7318.14.50 | Having shanks or threads with a diameter of 6 mm or more | 8.6% | 45% |
| 7318.14.50.20 | Of stainless steel | ||
| 7318.14.50.80 | Other | ||
| 7318.15 | Other screws and bolts, whether or not with their nuts or washers: | ||
| 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 | ||
| 7318.15.20.20 | Track bolts | ||
| 7318.15.20.30 | Structural bolts | ||
| 7318.15.20.41 | Right-angle anchor bolts | ||
| 7318.15.20.46 | Other | ||
| 7318.15.20.51 | Of stainless steel | ||
| 7318.15.20.55 | Other | ||
| 7318.15.20.61 | Of stainless steel | ||
| 7318.15.20.65 | Other | ||
| 7318.15.20.91 | Of stainless steel | ||
| 7318.15.20.95 | Other | ||
| 7318.15.40.00 | Machine screws 9.5 mm or more in length and 3.2 mm or more in diameter (not including cap screws) | Free | 2.2¢/kg |
| 7318.15.50 | Studs | Free | 45% |
| 7318.15.50.30 | Of stainless steel | ||
| 7318.15.50.51 | Of alloy steel | ||
| 7318.15.50.56 | Other | ||
| 7318.15.50.90 | Other | ||
| 7318.15.60 | Having shanks or threads with a diameter of less than 6 mm | 6.2% | 45% |
| 7318.15.60.10 | Of stainless steel | ||
| 7318.15.60.40 | Other | ||
| 7318.15.60.70 | Of stainless steel | ||
| 7318.15.60.80 | Other | ||
| 7318.15.80 | Having shanks or threads with a diameter of 6 mm or more | 8.5% | 45% |
| 7318.15.80.20 | Set screws | ||
| 7318.15.80.30 | Of stainless steel | ||
| 7318.15.80.45 | Other | ||
| 7318.15.80.55 | Of stainless steel | ||
| 7318.15.80.66 | Cap screws | ||
| 7318.15.80.69 | Other | ||
| 7318.15.80.82 | Of stainless steel | ||
| 7318.15.80.85 | Other | ||
| 7318.16.00 | Nuts | Free | 0.5% |
| 7318.16.00.15 | Non-locking chrome-plated | ||
| 7318.16.00.30 | Locking | ||
| 7318.16.00.45 | Other | ||
| 7318.16.00.60 | Of stainless steel | ||
| 7318.16.00.85 | Other | ||
| 7318.19.00.00 | Other | 5.7% | 45% |
| 7318.21.00 | Spring washers and other lock washers | 5.8% | 35% |
| 7318.21.00.30 | Helical spring lock washers | ||
| 7318.21.00.90 | Other | ||
| 7318.22.00.00 | Other washers | Free | 1.3¢/kg |
| 7318.23.00.00 | Rivets | Free | 2.2¢/kg |
| 7318.24.00.00 | Cotters and cotter pins | 3.8% | 45% |
| 7318.29.00.00 | Other | 2.8% | 45% |