M3 x 6mm Socket Head Cap Screw from China
A precision Allen socket head cap screw made of alloy steel with M3 thread diameter (under 6mm) and 6mm length, used in electronics and machinery assembly. It falls under HTS 7318.15.60.40 as an other socket screw with shank or thread diameter less than 6mm. The hexagonal socket drive allows for high torque application in tight spaces.
Duty Rate — China → United States
41.2%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Verify thread diameter is under 6mm and confirm socket head design to qualify under 7318.15.60.40; measure precisely to avoid reclassification
• Provide mill test certificates for steel composition to meet country of origin rules and prevent customs holds
• Label packages clearly with HTS code, diameter specs, and quantity to speed clearance and reduce exam risks