Well before you do more searching for a coupler nut, you might have a look. By floating a second nut you will get even more support from a longer MOI and it will be easier to spin from fewer threads engaged.



And PART II

BTW the way to insert a video tag is
[video]http://www.youtube.com/watch?v=qzPhqvQl78Y[/video(with a closing square bracket here)