M10 Hex Socket Cap Screw from Mexico
Full-threaded steel cap screw with 10 mm diameter shank/threads and internal hex socket, used in heavy-duty structural applications like frames and engines. HTS 7318.15.80.45 covers this as other socket screws ≥6 mm, distinguished by precise torque capabilities. Zinc plating enhances corrosion resistance for outdoor use.
Duty Rate — Mexico → United States
58.5%
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
• Include plating specifications (e.g
• zinc, black oxide) in invoices; surface treatments can impact duty if deemed substantial transformation
• Use calibrated tools to measure thread diameter—tolerances must meet ≥6 mm threshold
• Batch by grade/strength class to simplify customs entry and avoid blended rate issues