7616.10.70/M12 Aluminum Hex Nuts/Mexico

M12 Aluminum Hex Nuts from Mexico

Heavy hex nuts for M12 bolts (12 mm inner diameter hole), machined from aluminum alloy for aerospace and automotive use. Classified in 7616.10.70 because internal threads/holes exceed 6 mm. Provides weight savings over steel counterparts.

Duty Rate — Mexico → United States

15.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Match nut specs to bolt standards (e.g

• DIN/ANSI) for consistent classification

• Test for aluminum purity if near 99%; alloy status affects potential duties

• Bundle with bolts? Assess set classification to avoid splitting entries

M12 Aluminum Hex Nuts from Mexico — Import Duty Rate | HTS 7616.10.70