Screw-on protective cap for female SMA radio frequency connectors.
Push the cap over the first half of the SMA connector's thread, then screw it through the second half. Upon initial use the SMA connector's brass thread will cut a matching thread into the cap's six flanges.
The nominal SMA thread diameter is 0.25 inches (6.35 mm). To allow for tolerances of your slicer, printer and filament I uploaded a nominal (6.35 mm) and a slightly wider (6.45 mm) .stl file.
As always I include the OpenSCAD source file for you to adapt and/or improve:
See my other designs at
https://www.thingiverse.com/thinger13/designs
240924_SMA_cap.scad | 833.0B | |
240924_SMA_cap_6.35.stl | 165.1KB | |
240924_SMA_cap_6.45.stl | 163.6KB |