Brass Cap Nuts 3/8-16 UNF from China
3/8-16 UNF brass cap nuts feature acorn-shaped closed ends to protect threads and enhance appearance in visible assemblies. Classified in HTS 7415.33.80 as copper 'nuts', ideal for automotive and architectural hardware. Meets brass criteria: zinc dominant, tin <3%, nickel <5%.
Duty Rate — China → United States
38%
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
• Specify UNF fine thread in all docs to distinguish from coarser UNC nuts
• Use anti-tarnish packaging for brass to maintain import condition
• Cross-check against 7415.33.15 for exclusion of certain hex head exclusions