Very interesting. I have used CA on nylonscrews for years without issue. I knew that accellerator on nylon is a bad idea. I wonder if the brand of CA or the place of origin of the nylon screws has anything to do with it? After seeing this I'm going to take a good look at the tail wires of my Laser. They are .070 CF rod with a nylon clevis CAed to the rod. They have held of over a year now with at lest 300 flights but one can not be too careful