Chapter 73, Iron and steel articles / Heading 7318
HTS 7318.15.80.85: Screws, bolts, nuts, coach screws, screw hooks,, other screws and bolts, whether or not with their nuts or washers, having shanks or threads with a diameter of 6 mm or more
Schedule text: Other. Classification: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel › Threaded articles › Other screws and bolts, whether or not with their nuts or washers › Other › Having shanks or threads with a diameter of 6 mm or more › Other › Other › Other › Other
General rate of duty
8.5%
Column 1, USITC schedule
From China, all in
330.67%
Priced live by the Gateway engine
Section 301 China
25%
List 3
Forced labor 301
exempt
9903.05.90
How the rate is built
Each line is a separate legal authority. They stack on the $10,000 customs value unless a carve-out says otherwise.
| Program | Rate | Amount |
|---|---|---|
General rate of duty (Column 1) Official rate: 8.5% 7318.15.80.85 | 8.5% | $850.00 |
Section 301 China (List 3) | 25% | $2,500.00 |
Section 232 Steel (Derivative) Since April 6, 2026 (Proclamation 11021, 91 FR 18201), Section 232 metals duties apply to the full customs value of the article, regardless of metal content. Derivative articles are no longer assessed on their metal content alone. | 50% | $5,000.00 |
Antidumping / countervailing duty (Steel Threaded Rod (carbon)) AD 206% + CVD 41.17%. Scope is set by Commerce's written product description and rates are exporter-specific, so this is a provisional database estimate; the applicable deposit remains undetermined. A-570-932 | 247.17% | $24,717.00 |
Effective duty rate | 330.67% | $33,067.00 |
Checked and not applied
- Section 301 forced labor: Exempt: article is already subject to Section 232 duties (9903.05.90, U.S. note 52)
Stack priced from China on a $10,000 customs value, ocean entry. Other origins carry different programs; the calculator prices any of them.
Related lines
Statistical lines under the same 8-digit heading share one legal rate; the last two digits report statistics.
- 7318.15.80Having shanks or threads with a diameter of 6 mm or more (rate line, 8.5%)
- 7318.15.80.20Set screws
- 7318.15.80.30Of stainless steel
- 7318.15.80.45Other
- 7318.15.80.55Of stainless steel
- 7318.15.80.66Cap screws
- 7318.15.80.69Other
- 7318.15.80.82Of stainless steel
Questions about this example
- What is HTS code 7318.15.80.85?
- HTS 7318.15.80.85 covers screws, bolts, nuts, coach screws, screw hooks,, other screws and bolts, whether or not with their nuts or washers, having shanks or threads with a diameter of 6 mm or more; the schedule's own line text is "Other". Its full classification path in the Harmonized Tariff Schedule of the United States is: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel › Threaded articles › Other screws and bolts, whether or not with their nuts or washers › Other › Having shanks or threads with a diameter of 6 mm or more › Other › Other › Other › Other. It sits in chapter 73 (Iron and steel articles) under heading 7318.
- What is the general duty rate for HTS 7318.15.80.85?
- The Column 1 general rate of duty is 8.5%. That is the most-favored-nation rate before any Section 301, Section 232, Section 338, Section 201 or antidumping and countervailing action, and before CBP's Merchandise Processing and Harbor Maintenance fees.
- What is the tariff on HTS 7318.15.80.85 from China?
- Priced on $10,000 of goods, the effective duty from China is 330.67%: 8.5% general rate + 25% Section 301 + 50% Section 232 Steel (Derivative) + 247.17% AD/CVD. Section 301 applies (List 3). Forced-labor duty: Exempt: article is already subject to Section 232 duties (9903.05.90, U.S. note 52).
- Which lines are related to HTS 7318.15.80.85?
- It is a statistical line under the 8-digit rate line 7318.15.80 (Having shanks or threads with a diameter of 6 mm or more), which has 7 other statistical lines. All lines under one 8-digit heading share the same legal duty rate; the tenth digit reports statistics.