Simple model of a 2020 aluminum profile extrusion with 5 mm Nut. Created for testing purposes.
Measurements are taken from here: http://www.smt-montagetechnik.de/produkte/989n.htm
You can modify the dimensions in the attached Freecad file.
Fitting hex nut helper: https://www.prusaprinters.org/prints/98146-hex-nut-helper-m5-din-439-hex-nuts-for-2020-alumin
The author marked this model as their own original creation. Imported from Thingiverse.