Update 2023-09-17
Update 2023-08-31
Original Post
These are Fusion 360 and STL models of IKEA Skadis pegs in various configuration. In Fusion 360, use "Insert into current design" and then create a joint between your component and the hook component.
My Skadis Bracket for Jansjo LED Lamp STL on Thingiverse is an example using these models. https://www.thingiverse.com/thing:3734958
Fusion 360 files are included for customization in your designs.
Have fun
The author marked this model as their own original creation.