Ireland HS Code

HS Code 731816: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel : Threaded articles : Nuts in Ireland

Q: What is HS code 731816 in Ireland?

HS code 731816 covers Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel : Threaded articles : Nuts in Ireland. It sits in Chapter 73 (Articles of iron or steel), Heading 7318 of the Harmonized System, and is classified under CN / TARIC.

Q: Is HS code 731816 the same across all countries?

Yes — up to the 6-digit level, HS code 731816 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Ireland extends it under CN / TARIC.

Q: What system does Ireland use to classify HS code 731816?

Ireland classifies products under the Combined Nomenclature / TARIC (CN / TARIC; locally Comhainmníocht), which extends HS codes to 10 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 731816 in Ireland?

The official source is https://www.revenue.ie/en/customs/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 731816 in Ireland

Under Ireland's Combined Nomenclature / TARIC (Comhainmníocht), HS Code 731816 is the WCO Harmonized System subheading for Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel : Threaded articles : Nuts. This is the most detailed internationally standardized level; Ireland extends classifications to 10 digits under its national tariff system. 731816 belongs to Section XV: Base metals and articles of base metal, Chapter 73: Articles of iron or steel, Heading 7318: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel.

Explore more 2026 Latest Ireland import export trade data and shipment records for HS Code Steel Nuts on TradeInt global trade data platform

Classification Path of HS Code 731816 in Ireland

Section XV

Chapters (72-83) Base metals and articles of base metal

Chapter 73

Articles of iron or steel

HS Code 7318

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

HS Code 731816

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

HS Code 7318164090

Blind rivet nuts of iron or steel other than stainless : Other

HS Code 7318164010

Blind rivet nuts of iron or steel other than stainless : For use in certain types of aircraft

HS Code 7318163110

Blind rivet nuts of stainless steel : For use in certain types of aircraft

HS Code 7318163190

Blind rivet nuts of stainless steel : Other

HS Code 7318163990

Nuts of stainless steel (excl. blind rivet nuts) : Other

HS Code 7318169290

Nuts of iron or steel other than stainless, with an inside diameter <= 12 mm (excl. blind rivet nuts and self-locking nuts) : Other

HS Code 7318169990

Nuts of iron or steel other than stainless, with an inside diameter > 12 mm (excl. blind rivet nuts and self-locking nuts) : Other

HS Code 7318169210

Nuts of iron or steel other than stainless, with an inside diameter <= 12 mm (excl. blind rivet nuts and self-locking nuts) : For use in certain types of aircraft

HS Code 7318169920

Nuts of iron or steel other than stainless, with an inside diameter > 12 mm (excl. blind rivet nuts and self-locking nuts) : For use in certain types of aircraft

HS Code 7318163910

Nuts of stainless steel (excl. blind rivet nuts) : For use in certain types of aircraft

HS Code 7318166090

Self-locking nuts of iron or steel other than stainless : Other

HS Code 7318166010

Self-locking nuts of iron or steel other than stainless : For use in certain types of aircraft

Ireland Tariff Classification: Combined Nomenclature / TARIC (CN / TARIC)

In Ireland, HS 731816 is classified under the Combined Nomenclature / TARIC (Comhainmníocht) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Combined Nomenclature / TARIC (CN / TARIC)

Local name Comhainmníocht

Digits 10

Official source https://www.revenue.ie/en/customs/

You know what 731816 means. Now see 2026 latest real trade activity for Steel Nuts in Ireland.

Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

Search 2026 Latest Ireland Import Data Search 2026 Latest Ireland Export Data

Top Trading Product of HS Code 7318

Top Ireland import Product Under HS Code 7318

1 731815: Threaded articles : Other screws and bolts, whether or not with their nuts or washers $65.4M 2 731814: Threaded articles : Selftapping screws $19.7M 3 731812: Threaded articles : Other wood screws $18.4M

Figures shown for 2025.

For more 2026 recent data, search for Ireland import trade records

Top Ireland export Product Under HS Code 7318

1 731819: Threaded articles : Other $53.2M 2 731815: Threaded articles : Other screws and bolts, whether or not with their nuts or washers $12.2M 3 731816: Threaded articles : Nuts $6.9M