12ga x 1-1/2" Large Diameter Sheet Metal Screw
12-gauge self-tapping sheet metal screw with over 6mm thread diameter and pan head, used for joining HVAC ductwork and roofing panels. Falls under HTS 7318.14.50.80 as 'other' self-tapping screws with qualifying large shank size.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If under 6mm diameter variants
Precise diameter measurement dictates exact subheading placement.
If non-threaded rivets
Absence of threads reclassifies as rivets or similar non-threaded articles.
Not sure which classification is right?
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Import Tips & Compliance
• Use detailed technical specs in commercial invoice to prove self-tapping and diameter criteria
• Bulk import in 25kg boxes reduces scrutiny vs. retail packaging
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