7318.15.20—Bolts and bolts and their nuts or washers entered or exported in the same shipment
General duty rate
Free
Across 11 10-digit lines
Coverage on this page
Up one level: 7318.15 — Other screws and bolts, whether or not with their nuts or washers: (subheading)
Plain-English explanation
HTS 7318.15.20 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Bolts and bolts and their nuts or washers entered or exported in the same shipment. It sits in Chapter 73: Articles of iron or steel, Section XV: Base Metals and Articles of Base Metal and rolls up 11 10-digit statistical lines, all with a general duty rate of Free. 9 Chapter 99 tariff modifications currently touch one or more lines under this tariff item, and 7 AD/CVD orders flag at least one child line.
10-digit lines under 7318.15.20(11)
Pick a line to view full rate detail and compute landed duty
7318.15.20.10Having shanks or threads with a diameter of less than 6 mmFree7318.15.20.20Track boltsFree7318.15.20.30Structural boltsFree7318.15.20.41Right-angle anchor boltsFree7318.15.20.46OtherFree7318.15.20.51Of stainless steelFree7318.15.20.55OtherFree7318.15.20.61Of stainless steelFree7318.15.20.65OtherFree7318.15.20.91Of stainless steelFree7318.15.20.95OtherFreeTariff modifications(9)
Chapter 99 overlays touching one or more lines under 7318.15.20
| Code | Authority | Rate |
|---|---|---|
| 9903.82.02 | section_232 | 50% |
| 9903.81.90 | section_232 | The duty provided in the applicable subheading + 50%. |
| 9903.81.92 | section_232 | The duty provided in the applicable subheading. |
| 9903.81.97 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.80.03 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.81.99 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.81.86 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.81.93 | section_232 | The duty provided in the applicable subheading + 50%. |
| 9903.81.84 | section_232 | The duty provided in the applicable subheading + 25% |
AD/CVD orders(7)
Antidumping or countervailing orders covering one or more lines under 7318.15.20
A-549-840ADThailandCarbon and Alloy Steel Threaded RodA-533-887ADIndiaCarbon and Alloy Steel Threaded RodC-533-888CVDIndiaCarbon and Alloy Steel Threaded RodA-583-865ADTaiwanCarbon and Alloy Steel Threaded RodA-570-104ADChinaAlloy and Certain Carbon Steel Threaded RodC-570-105CVDChinaAlloy and Certain Carbon Steel Threaded RodA-533-855ADIndiaCertain Corrosion-Resistant Steel Products from IndiaFrequently asked questions
What does HTS 7318.15.20 cover?
HTS 7318.15.20 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Bolts and bolts and their nuts or washers entered or exported in the same shipment. It belongs to Chapter 73 and rolls up 11 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 7318.15.20?
Every 10-digit line under HTS 7318.15.20 carries a general (Column 1) duty rate of Free. Section 301, Section 232, and AD/CVD overlays may stack on top of this rate at the per-line level — open a specific 10-digit code to see its complete tariff stack.
How do I find the right 10-digit line under HTS 7318.15.20?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader tariff item HTS 7318.15.20 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there AD/CVD orders affecting HTS 7318.15.20?
Yes — 7 AD/CVD orders flag at least one 10-digit line under HTS 7318.15.20. Whether a specific shipment falls in scope depends on the country of origin and the order's scope determination. See compliance.tandom.ai for full coverage detail.
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