Mongolia 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 Mongolia

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. Mongolia extends it under HS-MN.

Q: What system does Mongolia use to classify HS code 731821?

Mongolia classifies products under the Customs Tariff of Mongolia (HS-MN; locally Монгол улсын гаалийн тариф), 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 Mongolia?

The official source is https://gaali.mn/. 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 Mongolia

Under Mongolia's Customs Tariff of Mongolia (Монгол улсын гаалийн тариф), 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; Mongolia 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 Mongolia 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 Mongolia

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 73182100

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

Mongolia Tariff Classification: Customs Tariff of Mongolia (HS-MN)

In Mongolia, HS 731821 is classified under the Customs Tariff of Mongolia (Монгол улсын гаалийн тариф) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Customs Tariff of Mongolia (HS-MN)

Local name Монгол улсын гаалийн тариф

Digits 10

Official source https://gaali.mn/

You know what 731821 means. Now see 2026 latest real trade activity for Spring and Lock Washers in Mongolia.

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

Search 2026 Latest Mongolia Import Data Search 2026 Latest Mongolia Export Data

Top Trading Product of HS Code 7318

Top Mongolia import Product Under HS Code 7318

1 731815: Bolts/screws nes, with/without nut/washer, iron/steel $7.4M 2 731819: Iron or steel threaded articles except screw, nut,bol $1.9M 3 731814: Screws, self-tapping, iron or steel $1.4M

Figures shown for 2021.

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

Top Mongolia export Product Under HS Code 7318

1 731815: Bolts/screws nes, with/without nut/washer, iron/steel $254.1K 2 731824: Cotters and cotter-pins, iron or steel $50.6K 3 731816: Nuts, iron or steel $38.3K

Figures shown for 2021.

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

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

HS Code 73182100

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

HS Code 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

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 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

HS Code 731822

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 washers

HS Code 731823

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

Frequently Asked Questions

What is HS code 731821 in Mongolia?

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 Mongolia. It sits in Chapter 73 (Articles of iron or steel), Heading 7318 of the Harmonized System, and is classified under HS-MN.

Is HS code 731821 the same across all countries?

What system does Mongolia use to classify HS code 731821?

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