Zinc-Plated Steel Belleville Disc Spring Washer M10 from Canada
Conical disc-shaped washer of zinc-plated steel that provides high load capacity in small spaces. It qualifies under HTS 7318.21.0090 as an 'other' lock washer due to its spring action for locking and vibration resistance. Used in heavy machinery and valves.
Duty Rate — Canada → United States
55.8%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Plating thickness specs must be documented to confirm steel base material
• Test reports proving spring deflection properties aid in classification disputes
• Avoid combining with nuts in packaging to prevent set classification