Stainless Steel Lag Screw 5/16-18 x 3 Inch from Canada
A heavy-duty lag screw with coarse 5/16-18 threads and pointed end, made from 304 stainless steel for outdoor decking and timber framing. Classified under HTS 7318.19.00.00 as 'other' threaded articles, not qualifying as coach screws due to hex head design. Its corrosion resistance suits marine and exposed environments.
Duty Rate — Canada → United States
15.7%
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
• Include material certification (e.g
• 304 SS) to claim lower duties; unverified stainless may default to higher carbon steel rates
• Ensure declaration specifies 'lag screw' to distinguish from coach screws, avoiding reclassification
• Bundle in original manufacturer packaging to demonstrate commercial quantity and prevent retail set scrutiny