Customs Declare
HS 2022 subheading

HS code 7318.16: Steel nuts

HS code 7318.16 covers: Iron or steel; threaded nuts. It is a subheading of heading 7318, in chapter 73.

Where 7318.16 sits in the tariff

The first six digits are the same in every country that uses the Harmonized System. Countries and regions add their own digits after them.

  1. Chapter

    73 Iron or steel articles

  2. Heading

    7318Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel

  3. Subheading

    7318.16 Iron or steel; threaded nuts

Other subheadings under heading 7318

How tariffs divide 7318.16 further

National and regional tariffs add digits after the six shared ones, splitting this subheading into more specific lines. The tables list every line we hold for 7318.16 in this language, in each publisher's own wording.

TariffApplies inLines
EU Combined Nomenclature (CN8)European Union6
US Harmonized Tariff ScheduleUnited States5
UK Global Tariff commodity codesUnited Kingdom12
India ITC-HS (8-digit)India1
GCC integrated customs tariff (12-digit)Gulf Cooperation Council, UAE schedule2
EAC Common External TariffEast African Community1
Brazil NCMBrazil and Mercosur1
Turkey GTIPTürkiye6
Egypt customs tariff (10-digit)Egypt1
ECOWAS Common External TariffWest Africa1
Lines in total36

EU Combined Nomenclature (CN8)

European Union — 6 lines

CodeDescription
7318 16 31Threaded articles – Nuts – Of stainless steel – Blind rivet nuts
7318 16 39Threaded articles – Nuts – Of stainless steel – Other
7318 16 40Threaded articles – Nuts – Other – Blind rivet nuts
7318 16 60Threaded articles – Nuts – Other – Self-locking nuts
7318 16 92Threaded articles – Nuts – Other – Other, with an inside diameter – Not exceeding 12 mm
7318 16 99Threaded articles – Nuts – Other – Other, with an inside diameter – Exceeding 12 mm

US Harmonized Tariff Schedule

United States — 5 lines

CodeDescription
7318 16 00 15Threaded articles – Nuts – Lugnuts – Non-locking chrome-plated
7318 16 00 30Threaded articles – Nuts – Lugnuts – Locking
7318 16 00 45Threaded articles – Nuts – Lugnuts – Other
7318 16 00 60Threaded articles – Nuts – Other – Of stainless steel
7318 16 00 85Threaded articles – Nuts – Other – Other

UK Global Tariff commodity codes

United Kingdom — 12 lines

CodeDescription
7318 16 31 10Threaded articles – Nuts – Of stainless steel – Blind rivet nuts – For use in certain types of aircraft
7318 16 31 90Threaded articles – Nuts – Of stainless steel – Blind rivet nuts – Other
7318 16 39 10Threaded articles – Nuts – Of stainless steel – Other – For use in certain types of aircraft
7318 16 39 90Threaded articles – Nuts – Of stainless steel – Other – Other
7318 16 40 10Threaded articles – Nuts – Other – Blind rivet nuts – For use in certain types of aircraft
7318 16 40 90Threaded articles – Nuts – Other – Blind rivet nuts – Other
7318 16 60 10Threaded articles – Nuts – Other – Self-locking nuts – For use in certain types of aircraft
7318 16 60 90Threaded articles – Nuts – Other – Self-locking nuts – Other
7318 16 92 10Threaded articles – Nuts – Other – Other, with an inside diameter – Not exceeding 12 mm – For use in certain types of aircraft
7318 16 92 90Threaded articles – Nuts – Other – Other, with an inside diameter – Not exceeding 12 mm – Other
7318 16 99 20Threaded articles – Nuts – Other – Other, with an inside diameter – Exceeding 12 mm – For use in certain types of aircraft
7318 16 99 90Threaded articles – Nuts – Other – Other, with an inside diameter – Exceeding 12 mm – Other

India ITC-HS (8-digit)

India — 1 line

CodeDescription
7318 16 00Nuts

GCC integrated customs tariff (12-digit)

Gulf Cooperation Council, UAE schedule — 2 lines

CodeDescription
7318 16 00 00 01Nuts of iron steel, threaded. - Nuts Painted
7318 16 00 00 02Nuts of iron steel, threaded. - Nuts Not painted

EAC Common External Tariff

East African Community — 1 line

CodeDescription
7318 16 00Threaded articles – Nuts

Brazil NCM

Brazil and Mercosur — 1 line

Machine translation by Customs Declare, not the publisher's text.

CodeDescription
7318 16 00Threaded articles: – Nuts

Turkey GTIP

Türkiye — 6 lines

Machine translation by Customs Declare, not the publisher's text.

CodeDescription
7318 16 31 00 00Threaded: – Nuts: – Of stainless steel: – Blind rivet nuts
7318 16 39 00 00Threaded: – Nuts: – Of stainless steel: – Other
7318 16 40 00 00Threaded: – Nuts: – Other: – Blind rivet nuts ği
7318 16 60 00 00Threaded: – Nuts: – Other: – Lock nuts
7318 16 92 00 00Threaded: – Nuts: – Other: – Other: – Of an internal diameter not exceeding 12 mm ui
7318 16 99 00 00Threaded: – Nuts: – Other: – Other: – Having an internal diameter exceeding 12 mm

Egypt customs tariff (10-digit)

Egypt — 1 line

Machine translation by Customs Declare, not the publisher's text.

CodeDescription
7318 16 00 00Threaded nuts, of cast iron or iron or steel.

ECOWAS Common External Tariff

West Africa — 1 line

Machine translation by Customs Declare, not the publisher's text.

CodeDescription
7318 16 00 00Threaded articles – Nuts

Descriptions are shown for reference in the publishers' own wording. They are not the official legal text. See all data sources.

Check this code against your invoice

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Sources used for figures like these

All data sources and credits
Sources and attribution

Built on official customs data, credited in full

Nomenclatures, tariffs and agreements come from the WCO, UN Comtrade, Eurostat, the USITC, HMRC and the customs authorities of China, India, the UAE, Brazil, Türkiye, Egypt and more. We credit every source and say what we changed.

See all data sources and credits
  • WCO
  • UN Comtrade
  • Eurostat
  • USITC
  • UK HMRC / DBT
  • State Council Tariff Commission (CN)
  • CBIC (India)
  • Dubai Customs
  • Siscomex (Brazil)
  • Resmî Gazete (Türkiye)
  • Egyptian Customs
  • ECOWAS
  • EAC
  • World Bank WITS
  • UNCTAD TRAINS
  • AfCFTA Secretariat
  • Eurasian Economic Commission
  • CEPII

Contains public sector information licensed under the Open Government Licence v3.0.

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