M4 Stainless Steel Keps Nut
Keps lock nut with integrated external star washer, M4 stainless steel for vibration-prone automotive panels. HTS 7318.16.00.60 for stainless threaded nuts.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other washer types attached
Different washer configurations have dedicated subheadings.
If OEM motor vehicle parts
Vehicle-specific end-use may classify under Chapter 87.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Document washer integration to prevent separate washer classification
• Comply with automotive fastener standards like IFI-128
• Avoid vibration testing claims that suggest machine parts status
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