Brass Door Lock Cylinder from Mexico
Precision-machined brass cylinder core for cylindrical door locks, featuring keyway and tumbler mechanisms. Classified under HTS 8301.60.00.10 as a key-operated lock part made of copper alloy. Commonly used in residential and commercial door hardware.
Duty Rate — Mexico → United States
12.8%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide engineering specs proving compatibility only with lock mechanisms to distinguish from general brass fittings
• Label shipments clearly as 'lock parts - copper alloy' and include HS explanatory notes references
• Watch for undervaluation penalties; document fair market value for replacement parts separately