Thread-Rolling Die Set for 1/4-20 UNC Screws from Mexico
A matched pair of planar thread-rolling dies for producing 1/4-20 UNC machine screws on cold heading machines by rolling threads between dies. Falls under HTS 8207.30.60.62 due to explicit inclusion of thread-rolling dies as metal forming tools. Used in fastener production for machinery.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) 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
• Report as a set with piece count per statistical note; include matching numbers
• Ensure thread pitch and tolerance specs (e.g
• 6g class) in import docs