7318Heading (4-digit)Section XV

HSN Code 7318 – Screws, Bolts, Nuts, Coach-Screws, Screw Hooks, Rivets, Cotters, Cotter-Pins, Washers And Similar Articles, Of Iron Or Steel

Full GST classification for Screws, Bolts, Nuts, Coach-Screws, Screw Hooks, Rivets, Cotters, Cotter-Pins, Washers And Similar Articles, Of Iron Or Steel — chapter, heading and tariff hierarchy, and related HSN codes.

HSN Code

7318

Chapter

73

Digits

4-digit

Section

XV

What is HSN Code 7318?

HSN code 7318 is the Harmonized System of Nomenclature classification for Screws, Bolts, Nuts, Coach-Screws, Screw Hooks, Rivets, Cotters, Cotter-Pins, Washers And Similar Articles, Of Iron Or Steel under India's Goods and Services Tax (GST). It is a 4-digit code sitting at the heading (4-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 screws, bolts, nuts, coach-screws, screw hooks, rivets, cotters, cotter-pins, washers and similar articles, of iron or steel must quote HSN 7318 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 7318

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

GST rate for HSN 7318

Look up the current GST rate for Screws, Bolts, Nuts, Coach-Screws, Screw Hooks, Rivets, Cotters, Cotter-Pins, Washers And Similar Articles, Of Iron Or Steel in the GST Rate Finder before you invoice.

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HSN Code 7318 — FAQs

What is HSN code 7318?

HSN code 7318 classifies "Screws, Bolts, Nuts, Coach-Screws, Screw Hooks, Rivets, Cotters, Cotter-Pins, Washers And Similar Articles, Of Iron Or Steel" 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 7318?

7318 is a 4-digit HSN code — a heading (4-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 7318 belong to?

HSN 7318 belongs to Chapter 73 — Articles Of Iron Or Steel, part of Section XV: Base Metals & Articles Thereof.

Auto-fill HSN 7318 on every invoice

Laabam.One ERP stores HSN codes against your products and auto-populates them on GST invoices, e-invoices and GSTR-1 — no manual lookup, no classification errors.