---
title: "7318 – Screws, bolts, nuts, coach screws…: Canada tariff & duty rates"
description: "Every Canadian tariff classification under HS 7318: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pins, washers (including…"
canonical: "https://www.adhocs.ca/hs-codes/7318"
---

# 7318 Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pins, washers (including spring washers) and similar articles, of iron or steel.

Up: [HS codes](https://www.adhocs.ca/hs-codes) › [Chapter 73](https://www.adhocs.ca/hs-codes/73)

12 subheadings. Each subheading links to its page, which lists its 10-digit codes, or to its only 10-digit code.

## Threaded articles

- [7318.11.00.00](https://www.adhocs.ca/hs-codes/7318.11.00.00) Coach screws
- [7318.12.00.00](https://www.adhocs.ca/hs-codes/7318.12.00.00) Other wood screws
- [7318.13.00.00](https://www.adhocs.ca/hs-codes/7318.13.00.00) Screw hooks and screw rings
- [7318.14.00.00](https://www.adhocs.ca/hs-codes/7318.14.00.00) Self-tapping screws
- [7318.15](https://www.adhocs.ca/hs-codes/7318.15) Other screws and bolts, whether or not with their nuts or washers
- [7318.16](https://www.adhocs.ca/hs-codes/7318.16) Nuts
- [7318.19.00.00](https://www.adhocs.ca/hs-codes/7318.19.00.00) Other

## Non-threaded articles

- [7318.21.00.00](https://www.adhocs.ca/hs-codes/7318.21.00.00) Spring washers and other lock washers
- [7318.22.00.00](https://www.adhocs.ca/hs-codes/7318.22.00.00) Other washers
- [7318.23.00.00](https://www.adhocs.ca/hs-codes/7318.23.00.00) Rivets
- [7318.24.00.00](https://www.adhocs.ca/hs-codes/7318.24.00.00) Cotters and cotter-pins
- [7318.29.00.00](https://www.adhocs.ca/hs-codes/7318.29.00.00) Other

## Other headings in this chapter

- Previous: [7317](https://www.adhocs.ca/hs-codes/7317) Nails, tacks, drawing pins, corrugated nails, staples (other than those of heading 83.05) and similar articles, of iron or steel, whether or not with heads of other material, but excluding such articles with heads of copper.
- Next: [7319](https://www.adhocs.ca/hs-codes/7319) Sewing needles, knitting needles, bodkins, crochet hooks, embroidery stilettos and similar articles, for use in the hand, of iron or steel; safety pins and other pins of iron or steel, not elsewhere specified or included.

[Source: CBSA Customs Tariff](https://www.cbsa-asfc.gc.ca/trade-commerce/tariff-tarif/menu-eng.html).