# 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 7318 classifies Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel. It belongs to Chapter 73 (Articles of iron or steel) of Section XV (Base metals and articles of base metal) of the Harmonized System.

> Section XV · Base metals and articles of base metal
> Chapter 73 · Articles of iron or steel

**HS code:** `7318`

## Description

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

## Subheadings

- `731811` — Threaded articles — Coach screws
- `731812` — Threaded articles — Other wood screws
- `731813` — Threaded articles — Screw hooks and screw rings
- `731814` — Threaded articles — Self-tapping screws
- `731815` — Threaded articles — Other screws and bolts, whether or not with their nuts or washers
- `731816` — Threaded articles — Nuts
- `731819` — Threaded articles — Other
- `731821` — Non-threaded articles — Spring washers and other lock washers
- `731822` — Non-threaded articles — Other washers
- `731823` — Non-threaded articles — Rivets
- `731824` — Non-threaded articles — Cotters and cotter pins
- `731829` — Non-threaded articles — Other

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Source: https://eximagent.ai/hscode/73/7318
Last updated: 2026-06-03
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