M6 Stainless Steel Coupling Nut from Mexico
Extended length coupling nut in 316 stainless steel with internal M6 threading on both ends for rod-to-rod connections. Classified as other stainless steel nuts under HTS 7318.16.00.60.
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
• Measure effective thread length to distinguish from standard hex nuts
• Include torque specs in technical data for structural applications
• Prevent bulk packaging confusion with pipe couplings under plumbing codes