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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
🛡️Multiple Plating Options — Choose from black zinc
these fully threaded screws are a reliable choice for any application where small size and traditional aesthetics matter
For shank length
Sold as 1kg per variant
5mm is generally more appropriate
603-6906 Silicon Nitride Full Ceramic Ball Bearings ID 3mm-35mm Si3N4 Insulation Fastening Pins 🛡️Multiple Plating Options — ChooseSilicon Nitride Ceramic Ball Bearings Electrical Insulation & Corrosion Resistance for Demanding Applications When standard steel bearings corrode, conduct stray current, or add unwanted weight to a precision assembly, engineers and DIY builders alike face the same frustration: frequent replacements and unpredictable failures. Silicon nitride (Si3N4) full ceramic ball bearings eliminate those failure modes by replacing every metallic component with a
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