Propeller Nut Cap for Drone/Quad B2212 motor - 6.5mm 1mm pitch

thingiverse

I lost a propeller cap when flying my drone, and as I have to wait for 2 weeks for new ones to be delivered, I decided to see if I could create something that would tide me over in the meantime. The B2212 motors I use have a slightly odd 6.5mm hole, with a 1mm pitch. I created the nut to be long enough to cover the motor screw so that you're not messing up the metal screw when resting on the nuts when upside down. I used the OpenSCAD software and file from https://www.thingiverse.com/thing:193647 to generate the nut. Flip the model in your slicer to get a left-hand thread. Print slowly and at 0.12mm or similar to get a decent finish.