Small Diameter Tension Spring
Fine wire tension spring (0.5-2mm dia) for medical devices and instruments. 7320.90.5020 for other wire springs, precision-wound stainless steel. Biocompatible finish.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If surgical/medical instrument parts
End-use in med devices takes Chapter 90.
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
• Medical device status? May need 9018 classification review
Related Products under HTS 7320.90.50.20
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Square Wire Belleville Washer Spring
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Hairpin Tension Spring
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Variable Pitch Compression Spring
Cylindrical spring with varying coil pitch for specific load curves. Steel wire ≤16mm for 7320.90.5020.