Base
HTS 7318.16.00Chapter 73

HTS 7318.16.00Nuts Duty Rate & Import Guide

Articles of Iron or Steel · 1 pending regulation · $104.6M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

0.5%

Trade Agreement Eligibility

CUSMAKORUS

Notes

[object Object]

[object Object]

Trade Intelligence

Monthly Imports

$104.6M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

9 rulings — · 1 reg · 0 cases

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 1 NCM code

Compare All →

Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, Federal Register, CPSC SaferProducts.gov, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-29 · Updates monthly

Active DisputesRecent court cases or pending regulations affect this code
Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

High-Volume Code

This is a high-volume import code — $105M in monthly US imports. Duty rate changes or trade remedy actions on this code have significant economic impact.

Trade Remedy

Additional Tariffs Apply

Section 232 — Steel & Aluminum Tariffs+25%

Iron and steel articles

Active — 25% on steel, 25% on aluminum (aluminum raised from 10% to 25% effective March 12, 2025)

Effective 2018-03-23

These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →

Subheadings (6)

CodeDescriptionRate
7318.16.00NutsFree
7318.16.00.15Non-locking chrome-plated
7318.16.00.30Locking
7318.16.00.45Other
7318.16.00.60Of stainless steel
7318.16.00.85Other

CBP Rulings (9)

H195840Classification

Modification of NY H88897; Modification of NY M82161; Tariff classification of steel blind rivet nuts

H293256Classification

Application for Further Review of Protest No. Protest No. 2704-17-103487; classification of steel barrel nuts

844719Classification

The tariff classification of six fastening devices from France.

812384Classification

The tariff classification of three fasteners from Germany.

H240506Classification

Application for Further Review of Protest No. 0712-13-100009; Classification of SuperSand Filter Components

083123Classification

Parts for Printing Plate Processors

H330412Classification

Internal Advice Request; Classification of Certain Items Related to a Casing Oscillator

N337636Classification

The tariff classification of stainless steel internally threaded fixtures from China

H326279Classification

Protest and Application for Further Review No 4501-21-103251; Classification of Educational Robot Kit Parts

Federal Register (1)

Matching Export Code (Schedule B)

7318160000Schedule B

NUTS OF IRON OR STEEL

Census Bureau export classification matching this HTS import code.

7318.15.80.857318.16.00.15