Plastic Fastening Self-Tappers #4
Plastic fastening self-tappers, #4 size (2.8 mm diameter), with fine threads optimized for thermoplastics without cracking the material. These screws are essential for toy assembly and plastic enclosures where a secure, non-damaging fastening is required.
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 |
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 screws are not self-tapping and require pre-tapped holes
Machine screws are classified under 7318.15.00.
If the screws are not threaded or are of a different type
Non-threaded articles fall under 7318.19.00.
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
• Ensure the screws are classified as self-tapping under 7318.14.00, not as machine screws (7318.15.00)
• Provide the metric dimensions and material grade to the CBSA
• Verify if the screws are eligible for preferential duty rates under trade agreements
Related Products under Tariff item 7318.14.00
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