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M12 Castle Nut 3D model
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DESCRIPTION

Precision-engineered M12 Castle Nut (DIN 935) designed for heavy-duty fastening in mechanical and industrial applications. The castellated (slotted) design allows secure locking with a cotter pin, preventing loosening under vibration—ideal for automotive, machinery, and engineering assemblies.

This 3D model is built with accurate real-world dimensions, clean topology, and optimized geometry, making it perfect for CAD assemblies, rendering, product visualization, and 3D printing. It delivers a strong balance between detail and performance for professional workflows.

Technical Details

SpecificationsThread Size: M12 × 1.75 (Metric Coarse)Standard: DIN 935Wrench Size (Across Flats): 19 mmHeight:Full (DIN 935): ~15.0 mm

3D Model InfoScale: Real-world (millimeters)Units: mmGeometry: Polygonal meshTopology: Clean and optimizedAccuracy: Based on standard engineering dimensions

Related Tagsm12nutcastledinhexfastenermechanicalengineeringindustrialcadstlsteppinlockingprinting

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M12 Castle Nut 3D model

$2.00
Royalty Free License
Created by
VSJP1000
VSJP1000
(0 reviews)
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File formats
STL
Stereolithography<br />File Size: 382 KB
OBJ
OBJ<br />File Size: 614 KB
3MF
3D Manufacturing File<br />File Size: 99.6 KB
STP
STEP<br />File Size: 1.09 MB
IGE
IGES<br />File Size: 1.22 MB
OTHER
Other | 2 files<br />File Size: 1.1 MB
DAE
Collada | 2 files<br />File Size: 4.12 MB
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3D Features
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Model is not 3D printable
The designer indicates this model is intended for digital use only (rendering, animation, or AR/VR) and not for 3D printing.
Geometry
Polygon mesh
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7200 polygons
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3700 vertices
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Unwrapped UVs
Unknown
Publish date
2026-05-02
Model ID
#7025239
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