7318.13.00—Screw hooks and screw rings
General duty rate
5.7%
Across 2 10-digit lines
Coverage on this page
Plain-English explanation
HTS 7318.13.00 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Screw hooks and screw rings. It sits in Chapter 73: Articles of iron or steel, Section XV: Base Metals and Articles of Base Metal and rolls up 2 10-digit statistical lines, all with a general duty rate of 5.7%. 11 Chapter 99 flags link to one or more child lines (3 active, 8 expired).
10-digit lines under 7318.13.00(2)
Pick a line to view its exact rate and estimate duties and customs fees
Chapter 99 flags(11)
Provisions linked to one or more lines under 7318.13.00; applicability depends on origin, product facts, claims, and entry date
| Code | Authority | Rate |
|---|---|---|
| 9903.82.02 | section_232Active | 50% |
| 9903.82.04 | section_232Active | 25% |
| 9903.81.90 | section_232Expired |
Frequently asked questions
What does HTS 7318.13.00 cover?
HTS 7318.13.00 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Screw hooks and screw rings. It belongs to Chapter 73 and rolls up 2 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 7318.13.00?
Every 10-digit line under HTS 7318.13.00 carries a general (Column 1) duty rate of 5.7%. Chapter 99 flags and potentially relevant AD/CVD order flags are shown at the per-line level; applicability depends on the shipment facts, written scope, and entry date.
Are there Chapter 99 provisions linked to HTS 7318.13.00?
Tandom links section_232 provision 9903.82.02 to HTS 7318.13.00. Its published rate notation is 50%, and its status on 2026-09-25 is active. 10 additional Chapter 99 flags also link to this code. A flag is not a shipment-level determination; check origin, product facts, claims, and entry date.
How do I find the right 10-digit line under HTS 7318.13.00?
Learn more
Tandom guides relevant to this code
Wire the Tandom Duty Calculator API into a TMS or broker software
Drop the Tandom Duty Calculator API into a TMS, broker software, or in-house ERP. Code samples, the response shape, and ACE reporting order, in 2026.
Open resource
Trade compliance APIs in broker workflows
Where trade compliance APIs fit in a broker's filing pipeline: HTS classification, duty calculation, AD/CVD scope match, and post-summary corrections.
Open resource