M6 Zinc-Plated Self-Tapping Wood Screw
A large-diameter self-tapping screw with a 6mm shank and thread diameter, zinc-plated for corrosion resistance, designed for heavy-duty wood applications like decking or timber framing. It falls under HTS 7318.14.50.80 as a self-tapping screw with shanks or threads 6mm or more in diameter, classified as 'other' within this category.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not self-tapping, such as standard wood screws
Non-self-tapping threaded articles shift to other bolts/nuts/screws category regardless of diameter.
If wood screws under 6mm diameter
Diameter threshold determines subheading; smaller shanks fall under separate statistical breakout.
If sold as spring washers instead of screws
Similar articles like washers are classified separately by function, not threading type.
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Import Tips & Compliance
• Verify shank and thread diameters exceed 6mm with caliper measurements to confirm classification under 7318.14.50.80
• Include material test reports proving iron/steel composition and plating to avoid reclassification as coated products
Related Products under HTS 7318.14.50.80
6.3mm Phillips Drive Self-Tapping Concrete Screw
Hex washer head self-tapping screw with 6.3mm shank for direct fastening into masonry and concrete, featuring hardened tip for tapping threads. Classified in HTS 7318.14.50.80 for large-diameter self-tapping iron/steel screws, other types.
6mm Hex Head Self-Drilling Tek Screw
Heavy-duty self-drilling screw with 6mm+ diameter threads and a hex head, featuring a drill point for penetrating metal up to 3mm thick without pre-drilling. Classified under HTS 7318.14.50.80 for self-tapping screws of iron/steel with large shank diameters, 'other' type.
M8 Stainless Steel Self-Tapping Lag Screw
M8 coarse thread self-tapping lag screw made of stainless steel, ideal for securing heavy loads into wood or masonry without pilot holes. It qualifies for HTS 7318.14.50.80 due to its self-tapping design and shank diameter over 6mm, in the 'other' category.
12ga x 1-1/2" Large Diameter Sheet Metal Screw
12-gauge self-tapping sheet metal screw with over 6mm thread diameter and pan head, used for joining HVAC ductwork and roofing panels. Falls under HTS 7318.14.50.80 as 'other' self-tapping screws with qualifying large shank size.