prevailing Torque Lock Nut 1/4-20 from United States
A 1/4-20 prevailing torque lock nut with a deformed thread, made of steel, for vibration-prone environments. It is a threaded nut of iron or steel, classified under tariff item 7318.16.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the deformed thread design does not affect classification
• Verify the steel composition for any special requirements
• Keep torque specifications available for CBSA if requested