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7318.21.00/Stainless Steel Split Lock Washer M6/United States

Stainless Steel Split Lock Washer M6 from United States

A helical split ring washer made of stainless steel, providing axial flexibility and preventing loosening of fasteners under vibration. Its spring action and non-threaded design classify it under tariff item 7318.21.00 as a spring 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

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Import Tips

• Verify the stainless steel grade (e.g

• 304 or 316) and provide a mill certificate

• Declare the washers as spring washers of iron or steel

• For marine or corrosive environments, ensure compliance with Canadian corrosion standards