I know it may sound stupid , but have you took the other locking washer off ?
Just a thought
![coolsmiley :coolsmiley:](http://www.radbmx.co.uk/forum/Smileys/smilies/coolsmiley.gif)
Mind you though , how come you can't get both on ? You only need a few threads for the lock to work so i can't understand how it won't go on
![Undecided :-\](http://www.radbmx.co.uk/forum/Smileys/smilies/undecided.gif)
because if the lock ring is right at the top of the threads i think there is summat seriously wrong somewhere
![Huh ???](http://www.radbmx.co.uk/forum/Smileys/smilies/huh.gif)