Self-Drilling Tek Screw #12 x 1 Inch
#12 x 1 inch metal tek screw with #3 drill point for thin steel roofing and HVAC ducting. Threaded article of steel under HTS 7318.19.00.00, 'other' category. Eliminates pre-drilling, speeding installation.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as nail-like
Certain self-piercing types align with nails, not full threads.
If roof panel assemblies
Fasteners in building panels classify as structures/parts.
If machine screw equivalent
Thin-sheet metal screws may parallel machine screw specs.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Drill point size certification prevents nail/screw confusion under 7317
• Specify metal thickness capacity in docs for end-use verification
• EPDM washer variants declare washer separately if removable
Related Products under HTS 7318.19.00.00
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A fully threaded hex head cap screw made of carbon steel, measuring M6 with 1.0mm pitch, used for general fastening in machinery and construction. It falls under HTS 7318.19.00.00 as a threaded article of iron or steel, distinct from wood screws or machine screws with specific exclusions. The hex head allows for wrench tightening, providing high torque resistance.
Stainless Steel Lag Screw 5/16-18 x 3 Inch
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.
Set Screw M4 x 0.7 Cup Point
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Eye Bolt 3/8-16 Forged Steel
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Threaded Rod Stud M10 x 1.5 x 100mm
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Concrete Screw Anchor 1/4 x 2-1/8 Inch
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