4.2mm Hex Washer Head Self-Tapper from United States
4.2 mm hex washer head self-tapper in stainless steel, featuring an integrated washer head for outdoor equipment assembly. Its self-tapping function and sub-6 mm diameter place it 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 self-drilling, to avoid misclassification
• Declare the stainless steel grade and hex washer head design on the commercial invoice
• Check if the screws are subject to any corrosion resistance standards for outdoor use