6mm Threaded Rod Vertical Mount Part
This is a 6mm threaded rod vertical mount part.
The part has a single 3.2mm screw hole for mounting to the under of the desk.
Also, the part has a single 6mm rod hole with a nut slot face to the bottom.
You can use it for mounting a 6mm rod under the desk for any purpose.
I designed it to make a shelf under the desk.
Place the part as the last picture (horizontal) with supports that touch the plate only. Thus, the inner part does not need any support.