Ireland HS Code

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 : Nonthreaded articles : Spring washers and other lock washers in Ireland

Q: Is HS code 731821 the same across all countries?

Yes — up to the 6-digit level, HS code 731821 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 731821?

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 731821 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 731821 in Ireland

Under Ireland's Combined Nomenclature / TARIC (Comhainmníocht), HS Code 731821 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 : Nonthreaded articles : Spring washers and other lock washers. This is the most detailed internationally standardized level; Ireland extends classifications to 10 digits under its national tariff system. 731821 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 Spring and Lock Washers on TradeInt global trade data platform

Classification Path of HS Code 731821 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 731821

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

HS Code 7318210098

Spring washers and other lock washers, of iron or steel : Other Other Other

HS Code 7318210021

Spring washers and other lock washers, of iron or steel : For use in certain types of aircraft Of stainless steel

HS Code 7318210091

Spring washers and other lock washers, of iron or steel : Other : Of stainless steel

HS Code 7318210031

Spring washers and other lock washers, of iron or steel : Other Consigned from Malaysia

HS Code 7318210039

Spring washers and other lock washers, of iron or steel : Other Other

HS Code 7318210095

Spring washers and other lock washers, of iron or steel : Other Other Consigned from Malaysia

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

In Ireland, HS 731821 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 731821 means. Now see 2026 latest real trade activity for Spring and Lock Washers 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: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel : Threaded articles : Other screws and bolts, whether or not with their nuts or washers $61.9M 2 731812: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel : Threaded articles : Other wood screws $19.0M 3 731814: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel : Threaded articles : Selftapping screws $16.6M

Figures shown for 2024.

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

Top Ireland export Product Under HS Code 7318

1 731819: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel : Threaded articles : Other $57.9M 2 731815: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel : Threaded articles : Other screws and bolts, whether or not with their nuts or washers $11.7M 3 731829: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel : Nonthreaded articles : Other $7.1M

Figures shown for 2024.

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

Related HS Code to Ireland Spring and Lock Washers (731821)

HS Code 7318210021

Spring washers and other lock washers, of iron or steel : For use in certain types of aircraft Of stainless steel

HS Code 7318210031

Spring washers and other lock washers, of iron or steel : Other Consigned from Malaysia

HS Code 7318210039

Spring washers and other lock washers, of iron or steel : Other Other

HS Code 7318210091

Spring washers and other lock washers, of iron or steel : Other : Of stainless steel

HS Code 7318210095

Spring washers and other lock washers, of iron or steel : Other Other Consigned from Malaysia

HS Code 7318210098

Spring washers and other lock washers, of iron or steel : Other Other Other

HS Code 731811

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

HS Code 731812

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

HS Code 731813

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

HS Code 731814

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

Frequently Asked Questions

What is HS code 731821 in Ireland?

HS code 731821 covers Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel : Nonthreaded articles : Spring washers and other lock washers in Ireland. It sits in Chapter 73 (Articles of iron or steel), Heading 7318 of the Harmonized System, and is classified under CN / TARIC.

Is HS code 731821 the same across all countries?

What system does Ireland use to classify HS code 731821?

Where can I officially look up HS code 731821 in Ireland?