I asked about mounting hardware for putting my honeycomb wall between the legs of my printer stand. I waited a day and had not heard anything back so I went ahead and designed something that seems to work perfect. I understand it is a bit rough, over engineered, and not too appealing, but is is only my 2nd model, so there is lots of room for improvement. Bonus feature after assembly I realized it worked out pretty good for a cord wrap.

https://www.printables.com/model/152592-honeycomb-storage-wall

Note: This is my first attempt at making a screw…….. When I printed these out I did increase the hole size 2.5% and reduced the screw size by 1% to make the screw fit the hole better.  I would say this is about as tight as I would want something this size to be.  Maybe try adjusting those numbers a little larger to make them fit a bit better.

Might be obvious, but the screws come in pairs, the back plate is a solo, and the kit I needed is in the gcode as 2 pair of screws (4) and a pair of back plates (2)