HS code 731821: Non-threaded Articles
- Covers:
- Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers…
- Listed US duty:
- 5.8% (US general rate, HTS 2026)
Official description
Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel : Non-threaded articles : Spring washers and other lock washers
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Suggestions from the HS index, not a customs ruling
Describe what you ship: what it is, what it is made of, how it is processed and what it is used for. I narrow it down against the real HS hierarchy, or check a code you were given.
What 731821 covers and what it doesn’t
Official text: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel › Non-threaded articles › Spring washers and other lock washers.
Nearby codes to check
- Heading 7318 Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel: every subheading side by side.
- 731811 Threaded articles — Coach screws
- 731812 Threaded articles — Other wood screws
- 731813 Threaded articles — Screw hooks and screw rings
- 731814 Threaded articles — Self-tapping screws
- 731815 Threaded articles — Other screws and bolts, whether or not with their nuts or washers
- 731816 Threaded articles — Nuts
- 731819 Threaded articles — Other
- 731822 Non-threaded articles — Other washers
- 731823 Non-threaded articles — Rivets
- 731824 Non-threaded articles — Cotters and cotter pins
- 731829 Non-threaded articles — Other
US duty rate
5.8%
General (MFN) rate in the US Harmonized Tariff Schedule, 2026 edition. A range means the rate depends on the 8-digit US line your product falls under. Extra duties such as Section 301, Section 232 or anti-dumping orders can apply on top, depending on origin. Check the lines on hts.usitc.gov. Not legal advice.
Who imports under 731821
EximAgent lists companies with recorded shipments under this code, built from customs records, with who they buy from and how often. See importers of 731821 →
Common questions
- What is HS code 731821?
- Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel : Non-threaded articles : Spring washers and other lock washers
- What duty rates apply to 731821?
- Listed duty rates range from 5.8% across 1 country rate.
Browse all of Chapter 73: Articles of iron or steel →
Go beyond the code
Classify a product and check the duty for your destination with the CLI, then keep researching in your own agent.