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Spring Washers from Mexico

Split steel spring washers that provide tension to prevent loosening of fasteners. Classified under HTS 7318.29.00.00 as non-threaded 'other' articles of iron or steel, explicitly including spring washers per heading notes.

Duty Rate — Mexico → United States

52.8%

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

Label as 'spring washers' clearly to distinguish from plain washers under other subheadings

Provide engineering drawings showing split design for customs verification

Ensure compliance with ASTM standards if marketed for construction use

Spring Washers from Mexico — Import Duty Rate | HTS 7318.29.00.00