1/2-13 UNC Half-Dog Set Screw from Mexico
12.7mm 1/2-13 UNC half-dog point set screw for adjustable stops, alloy steel for durability. Meets HTS 7318.15.80.20 criteria for >6mm set screws.
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
9903.05.900%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
• Specify UNC vs
• UNF threading to avoid metric misclassification
• Bulk ship in original manufacturer packaging to prove industrial intent