Castle Nut 7/16-20 from Mexico
A castle nut with 7/16-20 threading, made of steel, featuring drilled holes for safety wiring in critical applications. As a threaded nut of iron or steel, it falls under tariff item 7318.16.00.
Duty Rate — Mexico → Canada
PGA flags (1)Show detailsHide detailsHCConsumer Products SafetyMay be required
- HC
Consumer Products Safety · May be required · on some HTS numbers under this code
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), and on the full 10-digit classification number (only some numbers under this code are listed). Matching criteria: Equal To 7318160010; Equal To 7318160090; Equal To 7318160010; Equal To 7318160090. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm the castle nut is not part of a larger assembly that could be classified elsewhere
• Ensure the safety wiring holes are clearly documented in the product description
• Check if the nut is for aerospace use, which may require additional certifications