Description
M3 / M4 / M5 T-Slot Nuts for 2020 Extrusion | Frame Hardware for 3D Printers, CNC, and DIY Projects
Build stronger and more modular frames with these T-slot nuts, designed for 2020 aluminum extrusions. Available in M3, M4, and M5 thread sizes, these nuts are ideal for securely mounting components to 3D printer frames, CNC machines, laser engravers, and other DIY builds.
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Compatible with 2020 aluminum extrusions
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Thread size options: M3, M4, or M5
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High-quality zinc-plated steel or nickel-plated finish
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Easy to install — choose drop-in
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Strong threading for secure fastening
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Ideal for 3D printer frames, CNC machines, laser cutters, and DIY builds
✔️ 2020 V-slot aluminum extrusion
✔️ 2020 T-slot aluminum profiles
✔️ OpenBuilds, Misumi, and similar extrusions
✔️ Creality printers (Ender/CR series), Voron, RatRig
✔️ DIY and hobbyist maker projects










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