Cap Nuts Fine Thread 1/4-28 from China
Acorn-style cap nuts with 1/4-28 UNF fine threads and closed end for protecting bolt ends in exposed assemblies. Steel construction with various finishes; HTS 7318.16.0085 as 'other' nuts. Prevents dirt ingress and improves appearance.
Duty Rate — China → United States
17.5%
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
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 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(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Import Tips
• Fine thread requires precise pitch verification
• Specify cap closure type (closed vs dome)
• Plating adhesion testing prevents corrosion claims