Posted by Bryan on Sunday, September 17, 2006 at 10:24AM :
In Reply to: Re: Forgot double nut posted by Tom in Chicago on Sunday, September 17, 2006 at 1:09AM :
Welding the nut for me personally works well. It appears the heat from welding will frequently loosen the rust. I use heat almost exclusively when i have a situation like yourself and it has always worked for me. I think Vice grips may indeed work if you heat the bolt hot enough. Just be careful as you are at a cross roads between a crappy job and a really crappy job and if you rush or make a bad choice in your frustration you will regret it shortly afterwards. :) good luck.