Hexagonal Nut Cover Generator (Parametric)
Print Profile(2)
Description
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A customizable OpenSCAD model for creating protective covers that fit over hexagonal nuts. Perfect for covering exposed nuts on furniture, machinery, or any project where you need a clean, finished look.
- Fits any hex nut size (default 30mm across flats)
- Choice of spherical dome or flat top
- Adjustable height, wall thickness, and clearance
- Optional fillet rounding on flat tops
- Hexagonal cavity at bottom with chamfered entry for easy installation
PARAMETERS:
NUT SIZE SELECTION:
- nut_size - Select from M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36, M42, M48, M56, M64, or CUSTOM
- Standard sizes automatically set the correct dimensions based on ISO 4032/4033
CUSTOM NUT DIMENSIONS (only if CUSTOM nut_size selected):
- custom_flat_to_flat - Your nut's size measured across the flats (mm)
- custom_nut_height - Thickness of your nut (mm)
COVER PARAMETERS:
- extra_height - Additional height above the nut (default: 3mm)
- top_style - Choose "flat" for flat top or "sphere" for spherical dome
- top_fillet - Rounded edge radius for flat tops (mm, default: 1mm)
- wall_thickness - Adjust strength vs material usage (default: 2mm)
- clearance - Fit tolerance around nut; increase for looser fit (default: 1mm)
- chamfer - Entry chamfer at bottom opening for easier installation (default: 1.5mm)
Originally made for toddler's safety and covering protruding parts of pipes.
Here's a size guide for reference:
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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