1/4 Inch Zinc Plated Spring Lock Washer from Canada

A carbon steel washer with zinc plating for corrosion resistance, featuring a split ring that provides axial flex for vibration resistance. Classified under HTS 7318.21.00 as a non-threaded lock washer of iron or steel. Ideal for construction and electrical panel fastening.

Duty Rate — Canada → United States

15.8%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Ensure plating thickness specs in invoices to distinguish from plain steel and comply with anti-dumping rules

Use HTS statistical suffixes if available for precise reporting of size and plating type

Avoid bundling with screws/bolts; declare as separate non-threaded articles to prevent reclassification