Skadis T nut base plate for the excellent “Modular Tape Storage” by @RyukyuD.

Check out his full design for the rest of the components

Modular Tape Storage by RyukyuD | Download free STL model | Printables.com

His model for skadis has pegs you can snap fit into the base which might work or most but i had difficulty keeping them snug on the board.

I like the T nut skadis mounting system the original uses M2 or M2.5 threads.Skadis T-Nuts Mounting System for Ikea Skadis Pegboards by 6d6178 | Download free STL model | Printables.com

This designer created an M3 system which I prefer -Skadis T-nut mounting system, threaded for M3 or UNC #5-40 screws. by ORM | Download free STL model | Printables.com