Grade 8 Hex Nut 3/8-16 from Mexico
High-strength Grade 8 yellow zinc plated hex nut in 3/8-16 size for structural and heavy equipment use. Classified in HTS 7318.16.00 as a threaded iron/steel nut.
Duty Rate — Mexico → United States
10%
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
Import Tips
• Include proof load test certificates for Grade 8 claims
• Markings like '8' must be visible; photos help customs verification