Turkey HS Code

HS Code 731816: Threaded articles : Nuts in Turkey

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. Turkey extends it under GTİP.

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

Turkey classifies products under the Türk Gümrük Tarife Cetveli (GTİP; locally Gümrük Tarife İstatistik Pozisyonu (GTİP)), which extends HS codes to 12 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 Turkey?

The official source is https://www.trade.gov.tr/. 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 Turkey

Under Turkey's Türk Gümrük Tarife Cetveli (Gümrük Tarife İstatistik Pozisyonu (GTİP)), HS Code 731816 is the WCO Harmonized System subheading for Threaded articles : Nuts. This is the most detailed internationally standardized level; Turkey extends classifications to 12 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 Turkey 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 Turkey

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

Threaded articles : Nuts

HS Code 731816100000

Nuts made of iron/steel; cut from mass and body width=<6 mm Demir/çelikten somunlar; kütleden kesilmiş ve gövde genişliği=<6 mm

HS Code 731816300000

Nuts made of stainless steel Paslanmaz çelikten somunlar

HS Code 731816310000

Threaded blind rivet nut made of stainless steel Paslanmaz çelikten diş açılmış kör perçin somunu

HS Code 731816390000

Stainless steel threaded nuts; EXCLUDING blind rivet nut Paslanmaz çelikten diş açılmış somunlar; kör perçin somunu HARİÇ

HS Code 731816400000

Threaded blind rivet nut of iron/steel (except stainless steel) Demir/çelikten (paslanmaz çelik hariç) diş açılmış kör perçin somunu

HS Code 731816500000

Lock nuts made of iron/steel Demir/çelikten emniyet somunları

HS Code 731816600000

Threaded lock nuts of iron/steel (except stainless steel) Demir/çelikten (paslanmaz çelik hariç) diş açılmış emniyet somunları

HS Code 731816910000

Other nuts of iron/steel; inner diameter =<12 mm. Demir/çelikten diğer somunlar; iç çapı =<12 mm.

HS Code 731816920000

Other threaded nuts of iron/steel (except stainless steel); inner diameter <= 12 mm Demir/çelikten (paslanmaz çelik hariç) diş açılmış diğer somunlar; iç çapı <= 12 mm

HS Code 731816990000

Other threaded nuts of iron/steel (except stainless steel); inner diameter > 12 mm Demir/çelikten (paslanmaz çelik hariç) diş açılmış diğer somunlar; iç çapı > 12 mm

Turkey Tariff Classification: Türk Gümrük Tarife Cetveli (GTİP)

In Turkey, HS 731816 is classified under the Türk Gümrük Tarife Cetveli (Gümrük Tarife İstatistik Pozisyonu (GTİP)) — a 12-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Türk Gümrük Tarife Cetveli (GTİP)

Local name Gümrük Tarife İstatistik Pozisyonu (GTİP)

Digits 12

Official source https://www.trade.gov.tr/

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

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

Search 2026 Latest Turkey Import Data Search 2026 Latest Turkey Export Data

Top Trading Product of HS Code 7318

Top Turkey import Product Under HS Code 7318

1 731815: Threaded articles : Other screws and bolts, whether or not with their nuts or washers $302.6M 2 731816: Threaded articles : Nuts $159.6M 3 731829: Nonthreaded articles : Other $79.5M

Figures shown for 2025.

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

Top Turkey export Product Under HS Code 7318

1 731815: Threaded articles : Other screws and bolts, whether or not with their nuts or washers $430.8M 2 731816: Threaded articles : Nuts $106.6M 3 731814: Threaded articles : Selftapping screws $64.3M

Figures shown for 2025.

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

Related HS Code to Turkey Steel Nuts (731816)

HS Code 731816100000

Nuts made of iron/steel; cut from mass and body width=<6 mm

HS Code 731816300000

Nuts made of stainless steel

HS Code 731816310000

Threaded blind rivet nut made of stainless steel

HS Code 731816390000

Stainless steel threaded nuts; EXCLUDING blind rivet nut

HS Code 731816400000

Threaded blind rivet nut of iron/steel (except stainless steel)

HS Code 731816500000

Lock nuts made of iron/steel

HS Code 731816600000

Threaded lock nuts of iron/steel (except stainless steel)

HS Code 731816910000

Other nuts of iron/steel; inner diameter =<12 mm.

HS Code 731816920000

Other threaded nuts of iron/steel (except stainless steel); inner diameter <= 12 mm

HS Code 731816990000

Other threaded nuts of iron/steel (except stainless steel); inner diameter > 12 mm

Frequently Asked Questions

What is HS code 731816 in Turkey?

HS code 731816 covers Threaded articles : Nuts in Turkey. It sits in Chapter 73 (Articles of iron or steel), Heading 7318 of the Harmonized System, and is classified under GTİP.

Is HS code 731816 the same across all countries?

What system does Turkey use to classify HS code 731816?

Where can I officially look up HS code 731816 in Turkey?