This is an enlarged model of the Keps nut that is used in VEX robotics. I designed these to be used in a robotics competition at the school where I teach. I have included seven different versions. The first is a standard blank Keps nut, and the rest have the following award titles embossed (cut the text into the surface) on one of the sides. For our competition I embossed the name of the competition on the top, but removed it to make it easier for others to do the same.

To give the threads the best quality set your printer to add supports everywhere.

Prusa

I3 MK3S

No

Yes

15%