In Camp McCarran, along with other areas of the wasteland, I have found "named" items (those which have a name when the cursor is above them) which can not be interacted with.
The latest example is the Flint with accompanying Welding Gun in Camp McCarran. Do these have any known uses? Are they cut content? Are they part of a quest and only become usable later?
I am tormented by these fiendish uninteractable devils.