1/4-20 Stainless Steel Carriage Bolt with Nut from Canada

Stainless steel carriage bolt with distinctive round head and square neck, 1/4-inch (6.35 mm) diameter threads, including nut in shipment. Fits HTS 7318.15.20.51 for stainless steel round-head bolts with 6mm+ shanks shipped together with nuts. Ideal for woodworking and decking where flush fitting is needed.

Duty Rate — Canada → United States

10%

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

Provide engineering drawings showing round head and square neck to distinguish from hex bolts and support classification

Confirm imperial/metric equivalence (1/4" = 6.35mm >6mm) with caliper measurements to prevent diameter disputes

Include proof of same-shipment entry for bolt/nut sets; mismatched shipments risk duty reassessment