A parametric 3D-printable knurled thumb nut for hand-tightened assemblies, quick-release knobs, and DIY clamps. Customize outer diameter, height, thread size (M3 / M4 / M5 / M6 / M8), knurl pattern (diamond / straight), knurl depth, top chamfer, top profile (flat / domed), and captive steel nut option.
Part of the 3D Printable Parametric Hardware collection on GrandpaCAD.
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