Grade 8 Hex Bolt M12 with Lock Nut and Split Lock Washer from United States
A high-strength Grade 8 yellow zinc plated M12 hex bolt with a prevailing torque lock nut and spring washer for vibration resistance, shipped as a set. This set is classified under tariff item 7318.15.00 as other screws and bolts of iron or steel, whether or not with their nuts or washers.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• The spring washer is part of the set, so include it in the same tariff item
• Confirm the lock nut is a nut, not a separate fastener
• Provide the grade certification for customs