M1.6 x 6mm Copper Self-Tapping Screws
Micro self-tapping screws of copper with 1.6mm diameter, used in precision instruments and jewelry making. Classified in HTS 7415.33.8050 as small threaded copper articles. Enables secure fastening in delicate materials.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If wood/metal screws of steel
Self-tappers primarily steel go to specific Chapter 73 wood screw heading.
If simple nails/tacks without threads
Lack of threading moves to earlier subheading for copper nails.
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Import Tips & Compliance
• Use manufacturer specs sheets proving self-tapping design and copper purity
• Batch small quantities separately to prevent size mismeasurement
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