M10 Stainless Steel Helical Spring Lock Washer from United States
An M10 helical spring lock washer made of austenitic stainless steel (AISI 304), designed for marine and food processing equipment requiring high corrosion resistance. Its split helical shape ensures reliable fastening under vibration. This non-threaded spring washer is classified under tariff item 7318.21.00.
Duty Rate — United States → Canada
Rate breakdown
PGA flags (1)Show detailsHide 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
Import Tips
• Clearly indicate the stainless steel grade (AISI 304) on the commercial invoice for accurate classification
• Consider whether the washers are for use in food processing, which may require additional documentation
• Verify if the product qualifies for duty-free treatment under trade agreements