Muntz Metal Marine Propeller Bolt from Japan
A heavy-duty bolt made from Muntz metal (copper-zinc alloy with approximately 60% copper and 40% zinc), specifically designed for securing marine propellers to boat shafts. It falls under HTS 7415.33.10.00 as a Muntz metal bolt, valued for its corrosion resistance in saltwater environments typical of marine applications.
Duty Rate — Japan → United States
11.4%
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
Import Tips
• Verify alloy composition meets Muntz metal definition (zinc >40%, copper predominant, no more than 1% lead) with mill certificates to avoid reclassification
• Include documentation proving maritime end-use if applicable for potential duty reductions under certain trade agreements