Type AB #6 Sheet Metal Screw from Mexico
Type AB self-tapping screw with #6 diameter (3.5 mm), featuring sharp threads for sheet metal and a gimlet point. Ideal for HVAC ductwork and metal framing in construction. Under HTS 7318.14.10.60 as other self-tapping screws less than 6 mm diameter.
Duty Rate — Mexico → United States
56.2%
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
• Use precise measurement tools; #6 must confirm under 6 mm to avoid 7318.14.20 reclassification
• Obtain supplier affidavits on carbon steel vs alloy content for correct chapter placement
• Bulk imports often face valuation scrutiny; provide comparable sales data for transaction value