73181110Tariff Item (8-digit)Section XV

HSN Code 73181110 – Machine Screws

Full GST classification for Machine Screws — chapter, heading and tariff hierarchy, and related HSN codes.

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HSN Code

73181110

Chapter

73

Digits

8-digit

Section

XV

What is HSN Code 73181110?

HSN code 73181110 is the Harmonized System of Nomenclature classification for Machine Screws under India's Goods and Services Tax (GST). It is a 8-digit code sitting at the tariff item (8-digit) level of the HSN hierarchy.

This code belongs to Chapter 73 — Articles Of Iron Or Steel, which is part of Section XV: Base Metals & Articles Thereof. Every GST-registered business supplying machine screws must quote HSN 73181110 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 73181110

LevelCodeDescription
Chapter73articles of iron or steel
Heading7318screws, bolts, nuts, coach-screws, screw hooks, rivets, cotters, cotter-pins, washers (including spring washers) and similar articles, of iron or steel
Sub-heading731811coach screws :
Tariff73181110machine screws

GST rate for HSN 73181110

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HSN Code 73181110 — FAQs

What is HSN code 73181110?

HSN code 73181110 classifies "Machine Screws" under India's GST regime. It falls under Chapter 73 (Articles Of Iron Or Steel) of the Harmonized System of Nomenclature.

How many digits is HSN code 73181110?

73181110 is a 8-digit HSN code — a tariff item (8-digit). Businesses declare 4-digit HSN (turnover up to ₹5 crore) or 6-digit HSN (above ₹5 crore) on GST invoices; 8-digit codes are used for exports and imports.

Which chapter does HSN code 73181110 belong to?

HSN 73181110 belongs to Chapter 73 — Articles Of Iron Or Steel, part of Section XV: Base Metals & Articles Thereof.

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