Experience the next level of linear motion with the Black POM T8 Lead Screw Nut. Engineered for makers who prioritize precision, silence, and low maintenance.
Unlike traditional brass nuts, our POM (Polyoxymethylene) nut offers superior self-lubricating properties. This means less friction on your lead screw, a longer lifespan for your Z-axis components, and a much quieter printing environment. It is the perfect upgrade for any My Machines project, from the compact My-Mini to the high-speed My-CoreXY.
Why choose POM over Brass?
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Low Friction & Wear: POM’s natural slipperiness ensures smooth travel without the constant need for lubrication.
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Anti-Backlash Potential: The material’s elasticity allows for a tighter fit on the lead screw threads, reducing vertical play (backlash).
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Professional Aesthetics: The sleek black finish perfectly complements the Open Source Fabrication look of your machine.
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Lightweight & Rigid: Reduces the moving mass on your gantry while maintaining high dimensional stability.
Technical Specifications:
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Material: High-Grade Black POM (Acetal).
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Thread: T8 (8mm Diameter).
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Lead/Pitch: (2mm pitch / 8mm lead).
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Compatibility: Standard 4-hole mounting pattern.
Mentor’s Technical Tip: When installing POM nuts, ensure the lead screw is clean of any old metallic debris. While POM is self-lubricating, a tiny drop of dry PTFE lubricant can further enhance the smoothness during the initial “break-in” period of your Prototyping setup.
📦 Package Includes: 4x Black POM T8 Nut, 8x M3 Socket Head Screws, 8x M3 Nuts.













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