New

Ask Wove anything about tariffs.

Try Tariff Assistant

Pan Head Self-Tapping Screws M4

Pan head self-tapping screws, M4 (4 mm diameter), in zinc-plated steel for general metal-to-metal fastening. Their self-tapping nature and diameter under 6 mm place them under tariff item 7318.14.00.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFreeβ€”Free
πŸ‡²πŸ‡½MexicoFreeβ€”Free
πŸ‡ΊπŸ‡ΈUnited StatesFree+50.0%50%
πŸ‡©πŸ‡ͺGermanyFreeβ€”Free
πŸ‡―πŸ‡΅JapanFreeβ€”Free

More Specific Codes

This product may fall under a more specific subheading:

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7318.15.00Same rate: Free

If the screws are not self-tapping

Non-self-tapping screws are classified under this item.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item β€” and can price the duty on it in the same conversation.

Import Tips & Compliance

β€’ Confirm the screws are self-tapping (cutting their own threads) rather than self-drilling; self-drilling screws may be classified differently

β€’ Declare the zinc-plated finish and steel grade on the customs invoice

β€’ Check if the screws are subject to any Canadian standards (e.g

β€’ CSA) for the intended application

Related Products under Tariff item 7318.14.00

3.5mm Pan Head Stainless Self-Tapping Screw

3.5 mm pan head stainless steel self-tapping screw with a low-profile head, used in appliance manufacturing and electronics. Its self-tapping design and sub-6 mm diameter classify it under tariff item 7318.14.00.

4.2mm Hex Washer Head Self-Tapper

4.2 mm hex washer head self-tapper in stainless steel, featuring an integrated washer head for outdoor equipment assembly. Its self-tapping function and sub-6 mm diameter place it under tariff item 7318.14.00.

Chipboard Self-Tapping Screws #8 x 1/2"

Chipboard self-tapping screws, size #8 (4 mm diameter), with double-thread design and coarse lower threads for secure grip in particle board and MDF. These screws create their own mating threads upon installation, qualifying them as self-tapping screws under tariff item 7318.14.00.

Drywall Self-Tappers #6 x 1"

Drywall self-tapping screws, size #6 (3.5 mm diameter), with bugle heads designed for direct fastening into steel studs without pre-drilling. Their self-tapping nature and sub-6 mm diameter place them under tariff item 7318.14.00.

Hex Washer Head Self-Tappers #10

Hex washer head self-tapping screws, size #10 (4.8 mm diameter), combining a screw, washer, and hex drive in one piece. These are used in roofing and outdoor metal applications, and their self-tapping feature with a diameter under 6 mm classifies them under tariff item 7318.14.00.

M3 Self-Tapping Steel Screws

M3 self-tapping steel screws with a 3 mm thread diameter, made of iron or steel, designed to create their own threads in pre-drilled holes. Their small diameter and self-tapping function place them under tariff item 7318.14.00.