M6 Copper Flat Washer from China
A flat, circular washer made from pure copper, designed for M6 bolts to distribute load and prevent surface damage. It falls under tariff item 7415.21.00 as an unthreaded copper washer used in general fastening applications. The flat design is a standard washer form.
Duty Rate — China → Canada
0%
Import Tips
• Verify the washer is unthreaded and made of pure copper to qualify for this item
• Keep packaging simple to avoid classification as a set
• Check if the washers are for use in electronics, which may have specific import rules