IBM Model M USB mod
thingiverse
This USB B jack fits perfectly: https://www.digikey.com/product-detail/en/amphenol-commercial-products/MUSB-D511-00/MUSB-D511-00-ND/2567127. Further details may be available soon.
Download Model from thingiverse
With this file you will be able to print IBM Model M USB mod 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 IBM Model M USB mod.