M3x0.5 Ultra-Fine Thread Stainless Stud
Ultra-precision M3x0.5 stainless stud for optical instrument alignment and fiber optic housings. HTS 7318.15.5030 covers fine thread stainless studs. Electropolished surface.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If set screws with dog/flat point
Pointed ends for retention shift from standard studs.
If optical mounting hardware
Optical instrument parts classify under Chapter 90.
If electrical connector studs
Connector-specific metal parts fall under Chapter 85.
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
• Surface finish Ra values document electropolished quality
• Optical flats required for thread form verification
• Anti-vibration packaging essential for precision optics studs
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