M12 Dome Spring Washer from United States
A cylindrical steel spring washer that compresses into a dome shape under load for high axial loading, applied in heavy equipment and bridge construction. This non-threaded lock washer provides spring action for secure fastening.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Document the spring function and load-bearing capacity of the washer
• Ensure the steel composition is clearly stated for customs classification
• Verify if the product meets Canadian construction standards for bridge applications