TL;DR
When mousing over an armor component in armor view and pressing Q, fill hand with the item the cursor is over.What ?
In the screenshot, my cursor is over a solar panel in my armor. When I press Q (the default pipette bind), I want my hand to hold portable solar panels. Similarly, with other armor items.Note in both screenshots my cursor is over the right-most portable solar panel, but wasn't captured in the screenshot.
Before pressing Q: After pressing Q: