I'm getting ready to order a shaft for a cue, and the Joss joint is a piloted5/16 x 14 . But, the joint on the shaft is a 5/16 x 14, am I just worrying about nothing here or is there actually a difference? I don't believe there is a difference, if I'm not mistaken the "piloted" means it's just easier to start the threads I believe. I just thought I'd check though. Thanks.