Precision Ground Finish Nuts from Mexico
M14 hex nuts with precision ground bearing surfaces for high-accuracy instrumentation mounts. Tool steel construction; HTS 7318.16.0085 'other' nuts. Micrometer-level flatness.
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
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Flatness and parallelism measurements
• Surface finish Ra value documentation
• Gauge calibration certificates