TexasCHLforum.com

You can use a small amount of blue threadlocker. I like the Loctite stick version, but the liquid works, too. Other people put a small oring on the screw before inserting it. I haven't tried that, my understanding is that #60 size works(SAE 1/4 x 1/8 x 1/16 th (inches)) or there is a fancier version here:
http://shop.harrisoncustom.com/hd-310-g ... ng-o-rings" onclick="window.open(this.href);return false;