1.8 mm Patenting Heat-Treated Lock Wire from Mexico
High-carbon (0.65%) round lock wire, patenting heat-treated for aerospace applications, 1.8 mm diameter, not coated. Fits HTS 7217.10.80.45 as nonalloy, high-carbon, heat-treated round wire ≥1.5 mm. Provides secure fastening in safety-critical assemblies.
Duty Rate — Mexico → United States
50%
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
• Provide tensile strength test results proving heat treatment efficacy; comply with aerospace material specs (e.g
• MS20995); avoid any surface treatments that trigger 'further worked' reclassification