Brass Cap Nuts 3/8-16 UNF from Mexico
3/8-16 UNF brass cap nuts feature acorn-shaped closed ends to protect threads and enhance appearance in visible assemblies. Classified in HTS 7415.33.80 as copper 'nuts', ideal for automotive and architectural hardware. Meets brass criteria: zinc dominant, tin <3%, nickel <5%.
Duty Rate — Mexico → United States
53%
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
• Specify UNF fine thread in all docs to distinguish from coarser UNC nuts
• Use anti-tarnish packaging for brass to maintain import condition
• Cross-check against 7415.33.15 for exclusion of certain hex head exclusions