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Duplex Locking Lug Nuts from United States

Duplex locking lug nuts with a dual-locking mechanism combining nylon and spline security, made of heavy-duty steel for high-vibration trucks. These nuts are threaded articles of iron or steel, specifically designed to prevent loosening under extreme conditions. They fall under tariff item 7318.16.00 as nuts, a category covering threaded fasteners of iron or steel.

Duty Rate — United States → Canada

50%

Rate breakdown

26SUR5050%United States Surtax Order (2026) — 50% on US products

Import Tips

• Ensure the nuts are properly classified as nuts of iron or steel under 7318.16.00; if they include nylon components, confirm the nylon does not alter the essential character

• Provide a detailed product description and material composition to the CBSA to avoid delays

• Verify whether the goods qualify for preferential tariff treatment under a free trade agreement, as rates may vary