5/16-Inch Aluminum Wood Screws from United States
Self-tapping wood screws with a 5/16-inch (8 mm) shank and aggressive threads, made of marine-grade aluminum alloy for decking and cabinetry. These wood screws are classified under 7616.10.00 as screws of aluminum, with the shank exceeding 6 mm.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the screws are not self-tapping screws of iron or steel, which would be classified elsewhere
• Declare the shank diameter and thread type to the CBSA
• Check if the screws are subject to any anti-dumping duties