4.2mm Hex Washer Head Self-Tapper
Stainless steel self-tapping screw featuring integrated washer head and 4.2mm thread diameter, used in outdoor equipment assembly. Qualifies under HTS 7318.14.1030 for small-diameter stainless self-tappers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other washers imported separately
Separate washer components classified under washer headings, not with screws.
If wood screws rather than sheet metal type
Self-tapping wood screws have different thread profiles, separate subheading.
If imported as nail with partial threading
Nails with minimal threading classified as nails, not screws.
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
• Document head style (hex washer) and confirm integral washer doesn't trigger set classification
• Test samples for self-tapping ability if CBP questions during examination
• Avoid bulk packaging over 50kg to prevent 'bulk' vs 'retail' reclassification issues
Related Products under HTS 7318.14.10.30
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A small self-tapping screw with a 3mm shank diameter made from stainless steel, used for fastening thin metal or plastic sheets in electronics enclosures. It cuts its own threads upon installation, fitting HTS 7318.14.1030 due to its stainless steel composition and shank diameter under 6mm.
Phillips #4 Stainless Self-Tapper
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Type AB 5mm Stainless Sheet Metal Screw
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SS304 #6 x 1/2" Self-Piercing Screw
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Torx T15 4.8mm Stainless Self-Tapper
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