1/4-Inch Aluminum Lag Screws from Japan
Heavy-duty wood lag screws of aluminum alloy with 1/4-inch (6.35 mm) shank diameter and coarse threads for anchoring into timber. HTS 7616.10.70 applies due to shank and thread diameters exceeding 6 mm, excluding them from wire-defined categories. Commonly used in marine and outdoor applications for corrosion resistance.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide thread pitch and shank diameter measurements in commercial invoices to substantiate over-6-mm classification
• Obtain supplier declarations on aluminum content to differentiate from alloyed steel equivalents
• Watch for anti-dumping duties on certain aluminum products; check Commerce scope rulings