M1.6 x 6mm Micro Socket Set Screw

Micro precision set screw M1.6 diameter with socket cup point for adjustable positioning. Under 7318.15.60.40 as other small socket screws; used in optics, instruments, small motors. No head, fully threaded for blind hole adjustment.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China6.2%+35.0%41.2%
🇲🇽Mexico6.2%+10.0%16.2%
🇨🇦Canada6.2%+10.0%16.2%
🇩🇪Germany6.2%+10.0%16.2%
🇯🇵Japan6.2%+10.0%16.2%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7318.24.00.00Lower: 38.8% vs 41.2%

If slotted set screws

Drive type (socket vs slotted) separates statistical reporting within set screw provisions.

9013.90Lower: 14.5% vs 41.2%

If laser/parts of sighting devices

Optical instrument set screws classify under Chapter 90 laser/optics parts.

8503.00.95Lower: 38% vs 41.2%

If small motor armatures/parts

Integral motor adjustment screws enter as electrical machinery parts.

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

Specify point style (cup, cone, flat) as affects end-use declaration and potential tool classification

Anti-vibration compounds pre-applied? Declare as 'other articles' not 'machinery parts'

Precision measurement certificates required for diameters under M2 to validate micro classification

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