Double Torsion Helical Spring for Pens
Small double-loop torsion spring of steel wire <5.1 mm for ballpoint pen mechanisms. HTS 7320.20.5020 covers such other helical wire springs under the size limit. Enables click-action retraction.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If ballpoint pens with integral spring
Complete pens including springs classified under Chapter 96 stationery.
If other small fabricated steel articles
If not distinctly helical spring form, may fall to general steel articles.
If plastic coated springs
Significant plastic content shifts to Chapter 39 plastic articles.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• High volume imports need consistent supplier wire dimension certifications
• Not classified as pen parts if sold separately
• Watch for set classification with pen barrels
Related Products under HTS 7320.20.50.20
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