If you want to upgrade your A10M cooling fan, to a 50x50 radial, you also need the right nozzle.
I addopted my wide wing nozzle which ist outside the cage (no melting when heating up the hotend without fan) and low enough to als fit with a BL-Touch (incl. guard) / 3D-Touch installed.
M4x18-20 screw, M4 washer and M4 nut.
Let me know if you find flaws in the design, so I can fix them.
freeCAD model is included as always.