High-Carbon Steel Wave Spring Lock Washer 5/16 Inch from United States
A wave-shaped spring washer made of high-carbon steel, providing friction locking in low-load applications. Its spring action and non-threaded design classify it under tariff item 7318.21.00 as a spring washer.
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
• Provide a detailed product specification sheet showing the wave spring design to support classification
• Declare the high-carbon steel composition accurately
• For electronics or automotive use, ensure compliance with relevant Canadian safety standards