Singapore HS CodeHS 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 Singapore
What is HS Code 731816 in Singapore
Under Singapore's Singapore Trade Classification, Customs & Excise Duties 2022 (STCCED 2022), 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; Singapore extends classifications to 8 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 Singapore import export trade data and shipment records for HS Code Steel Nuts on TradeInt global trade data platformClassification Path of HS Code 731816 in Singapore
Singapore Tariff Classification: Singapore Trade Classification, Customs & Excise Duties 2022 (STCCED / HS-SG)
In Singapore, HS 731816 is classified under the Singapore Trade Classification, Customs & Excise Duties 2022 (STCCED 2022) — a 8-digit national extension of the WCO 6-digit Harmonized System.
Tariff schedule Singapore Trade Classification, Customs & Excise Duties 2022 (STCCED / HS-SG)
Local name STCCED 2022
Digits 8
Official source https://www.customs.gov.sg/
Top Trading Product of HS Code 7318
Top Singapore import Product Under HS Code 7318
1 731815: Threaded articles : Other screws and bolts, whether or not with their nuts or washers $227.5M2 731816: Threaded articles : Nuts $75.7M3 731819: Threaded articles : Other $69.4MFigures shown for 2025.
For more 2026 recent data, search for Singapore import trade recordsTop Singapore export Product Under HS Code 7318
1 731815: Threaded articles : Other screws and bolts, whether or not with their nuts or washers $194.7M2 731819: Threaded articles : Other $61.5M3 731829: Nonthreaded articles : Other $48.3MFigures shown for 2025.
For more 2026 recent data, search for Singapore export trade recordsRelated HS Code to Singapore Steel Nuts (731816)
HS Code 73181610
Nuts of iron or steel : For bolts having a shank of an external diameter not exceeding 16 mm
HS Code 73181690
Nuts of iron or steel : 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
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 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 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 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
Frequently Asked Questions
What is HS code 731816 in Singapore?
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 Singapore. It sits in Chapter 73 (Articles of iron or steel), Heading 7318 of the Harmonized System, and is classified under STCCED / HS-SG.
Is HS code 731816 the same across all countries?
What system does Singapore use to classify HS code 731816?
Where can I officially look up HS code 731816 in Singapore?