Drywall-to-Steel Self-Tapping Screw
A fine-thread self-tapping screw under 6 mm designed for attaching drywall to light-gauge steel studs, with a bugle head that countersinks smoothly without tearing the paper. Its thread design is optimized for metal-to-gypsum connections, providing a secure hold. This product falls under 7318.14.00 as a self-tapping screw of iron or steel.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
PGA flags (1)Show detailsHide detailsHCConsumer Products SafetyMay be required
- HC
Consumer Products Safety · May be required
May require HC Consumer Products Safety depending on intended use (HC21) and Canadian product category (HC29, HC30, HC31, HC32, HC33, HC34, HC35, HC36, HC37); or intended use (HC22, HC23, HC24, HC26, HC27) and Canadian product category (HC37). Matching criteria: Equal To 7318140000; Equal To 7318140000. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the screw is not self-tapping and requires a pilot hole
The self-tapping feature is the key differentiator for classification under 7318.14.00.
If the product is a similar threaded fastener not meeting self-tapping criteria
Other threaded articles of iron or steel fall under this item.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify the screw's shank diameter is under 6 mm; otherwise, it may be classified under a different tariff item
• Ensure the product is described as a self-tapping screw for metal studs to align with the tariff heading
• Keep records of the screw's dimensions and intended use for CBSA verification
Related Products under Tariff item 7318.14.00
3.5mm Pan Head Stainless Self-Tapping Screw
3.5 mm pan head stainless steel self-tapping screw with a low-profile head, used in appliance manufacturing and electronics. The stainless steel construction provides corrosion resistance, and the self-tapping design cuts threads during installation.
4.2mm Hex Washer Head Self-Tapper
4.2 mm hex washer head self-tapper in stainless steel, featuring an integrated washer head for load distribution. Used in outdoor equipment assembly where corrosion resistance and secure fastening are essential.
Bugle Head Drywall Self-Tapper 7mm
A 7 mm bugle head self-tapping screw for securing drywall to metal studs, countersinking smoothly without tearing the paper. Its larger diameter (over 6 mm) provides a stronger hold in heavier applications. This product falls under 7318.14.00 as a self-tapping screw of iron or steel, with a shank diameter of 7 mm.
Chipboard Self-Tapping Screws #8 x 1/2"
Chipboard self-tapping screws, #8 size (4 mm diameter), designed with double threads for secure grip in particle board and MDF. Their coarse lower threads cut into wood-based materials without pre-drilling, making them essential for furniture and cabinet assembly.
Coach Screw Self-Tapper 1/4 Inch (6.35mm)
A 1/4 inch (6.35 mm) coach style self-tapping screw for heavy timber, providing a secure hold without pre-drilling. Its larger diameter and aggressive threads are designed for demanding applications. Classified under 7318.14.00 as a self-tapping screw of iron or steel, with a shank diameter over 6 mm.
Construction Grade Self-Tapping Tek 10G
A 10 gauge (approximately 7.5 mm) construction Tek self-tapping screw for steel purlins, designed to drill its own pilot hole and tap threads in one operation. Its larger diameter provides a strong hold in structural applications. This product falls under 7318.14.00 as a self-tapping screw of iron or steel, with a shank diameter over 6 mm.