I looked at the other, a new nut and a quicky with a die should be good for it. I think the other one is long enough to cut the buggered part off and call it good.You might consider replacing both, the other one want too good either.
Time to order a set of stauns too, while you are on the Computer today.
CR
I'll be getting some DIY's and some new wagon wheels... for the price of 1.25 Stauns