It's only half come out (I think). It looked sheared off - dragged off.
I left the garage in a small rage so didn't look too closely.
I also bent the spanner, the long spanner, trying to get the front wheel off. And scratched the chrome wheel nut.
It's not been a great afternoon in the garage!
Sounds like one of those days where you'd have been best off just going back to bed.