Deck Mounting 4mm Screw Hook
A heavy-duty 4mm shank screw hook for deck railings and porch swings, made of steel with a weatherproof coating. The threaded shank and hook form classify it under tariff item 7318.13.00 for screw hooks 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 |
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 product is a lag screw or bolt
Threaded fasteners other than hooks are classified separately.
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 weatherproof coating is declared, as it may affect valuation for duty purposes
• Keep records of the steel grade and shank diameter for CBSA inspection
• Verify if the product qualifies for preferential tariff treatment under free trade agreements
Related Products under Tariff item 7318.13.00
10.5mm Forged Screw Hook for Logging Chains
A 10.5mm forged steel screw hook for logging choker lines and cable yarding systems. With a shank diameter of 6mm or more, it falls under tariff item 7318.13.00 for screw hooks of iron or steel, specifically for larger diameter products.
10mm Galvanized Screw Ring for Marine Use
A galvanized steel screw ring with a 10mm diameter threaded shank, used for securing ropes and chains on boats and docks. The large shank diameter classifies it under tariff item 7318.13.00 for screw rings of iron or steel.
11mm Forged Steel Screw Eye for Arborist Rigging
A forged steel screw eye with an 11mm shank for professional arborist tree rigging and rescue operations. The large shank diameter classifies it under tariff item 7318.13.00 for screw hooks of iron or steel.
12mm Turnbuckle Screw Eye End Fitting
A 12mm screw eye terminal for turnbuckle tensioning systems in cargo securing. The large diameter threaded shank classifies it under tariff item 7318.13.00 for screw hooks of iron or steel.
13mm Heavy Recovery Screw Ring
A 13mm diameter recovery screw ring for off-road vehicle extraction and towing operations. The large shank diameter classifies it under tariff item 7318.13.00 for screw rings of iron or steel.
2.5mm Carbon Steel Cup Hook
A small carbon steel cup hook with a 2.5mm shank, designed for hanging mugs or tools in workshops and DIY cabinetry. Its threaded shank and hook form classify it as a screw hook under tariff item 7318.13.00, which covers threaded screw hooks and screw rings of iron or steel.