M4 x 10mm Alloy Steel Socket Screw from Mexico
Black oxide finished socket head cap screw in M4 size (4mm diameter <6mm) for automotive and equipment fastening. Classified in 7318.15.60.40 for other socket screws of iron/steel with small diameter threads. Provides strong, tamper-resistant fastening in precision applications.
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 of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Include detailed technical drawings showing socket drive and exact dimensions to substantiate 7318.15.60.40 classification
• Check for anti-dumping duties on certain steel fasteners from specific countries like China
• Use FDA-compliant plating if for food machinery to avoid additional regulatory scrutiny