7318.21.00/Galvanized Steel Multi-Tooth Lock Washer #12/United States

Galvanized Steel Multi-Tooth Lock Washer #12 from United States

A galvanized steel multi-tooth lock washer with multiple teeth that bite into surfaces for aggressive locking, particularly on soft materials. Its non-threaded design and locking function place it under tariff item 7318.21.00 as a spring or lock washer.

Duty Rate — United States → Canada

50%

Rate breakdown

26SUR5050%United States Surtax Order (2026) — 50% on US products

PGA flags (1)Show detailsHCConsumer Products SafetyMay be required

HC
Consumer Products Safety · May be required
May require HC Consumer Products Safety depending on intended use (HC21) and Canadian product category (HC29, HC30, HC31, HC32, HC33, HC34, HC35, HC36, HC37); or intended use (HC22, HC23, HC24, HC26, HC27) and Canadian product category (HC37). Matching criteria: Equal To 7318210000; Equal To 7318210000. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).

CBSA Single Window matching criteria, unknown

Calculate with your customs value Verify with the Tariff Assistant

Import Tips

• Verify the galvanization coating type (e.g

• hot-dip or electroplated) as it may affect duty classification

• Ensure the washers are declared as lock washers of iron or steel

• For HVAC or roofing applications, confirm compliance with Canadian building codes