Phillips #4 Self-Tapping Machine Screws from United States
Phillips #4 self-tapping machine screws, about 2.8 mm diameter, with Phillips drive, used in plastic housings and thin metals. Their self-threading capability and sub-6 mm size classify them under tariff item 7318.14.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure the screws are self-tapping, not standard machine screws, by checking if they have a cutting edge or thread-forming design
• Provide the exact diameter (2.8 mm) and drive type on the commercial invoice
• Keep technical documentation to support the self-tapping classification