RAM-Mount to M6 Adapter
thingiverse
Ramp mount plate featuring M6 nuts embedded within it is designed to securely fasten various components. A suitable ball option could be the one found at https://www.thingiverse.com/thing:1454816, or a better alternative might be the "knobbel" from this design : https://www.thingiverse.com/thing:375381/#files (https://www.thingiverse.com/download:647218). This ramp mount plate was created due to one-piece printed balls with bolts inside failing after 60 kilometers of driving on paved roads.
With this file you will be able to print RAM-Mount to M6 Adapter with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on RAM-Mount to M6 Adapter.