The industry standard for microphone-stand mounting threads is 5/8"-27. European manufacturers, most notably "K&M König & Meyer", use 3/8"-16 threads however. This makes the american and european equipment incompatible and most american manufacturers, like "Shure", ship with fitting adapters.
The 3D-printed adapters were modeled after the adapter that ships with the Shure SM57/58 microphones.
There are three version of the adapter, one that is 6mm high, which is an exact replica of the orignal, one which is 12- and one which is 18mm tall. They all work in the same manner. I have used the 6mm version for my microphone clip and the 12mm version for a tablet holder.
Printed at 0.1mm layer height with brim and 100% infill.
The author marked this model as their own original creation.