M10 Stainless Steel Nylon Insert Lock Nut
Metric M10 lock nut featuring a nylon ring insert in A4-70 (316) stainless steel for vibration resistance in industrial equipment. HTS 7318.16.00.60 covers other stainless steel threaded nuts including prevailing torque types.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If spring washer type (non-nylon)
Spring washers integrated with nuts classify as non-threaded similar articles.
If machine screw sized <1/4 inch
Statistical breaks exist for smaller machine screw nuts vs cap screw sizes.
If bulk packed for industrial assembly
If not finished for separate use, may classify as general metal articles.
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 nylon insert composition to differentiate from plain nuts and avoid washer classification
• Use DIN 985 standards documentation for European-style lock nuts during customs review
• Separate lock nuts from aerospace-grade to prevent higher duties under specialized codes
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