I also have the spinning screws. I am replacing the windshield soon. My fix is to follow the advice given on removal and already have new inserts to glue back in. Probably use JB weld as some have suggested. My question is that I have bought some SS socket flat head 5mm screws to go back in. May use a small o ring between the cover and fairing around the screw to prevent squeeks. Is there a problem with the screws having no shoulder like the OEM? I don't plan to tighten them gorilla tight and will use never sieze. Thanks
You shouldn't need to replace anything. I've done the fix that Joe described on several Interstates. Once you get the insert out of the fairing, hold the insert with pliers, and back the screw out. Glue the insert back in (JB Weld, or plastic glue, or Gorilla glue, whatever you like), (be careful to keep it off the inside of the insert), and let it dry. If the old screws aren't too stripped, put 'em right back in.
As for a shoulder (if you need to use the new ones), no, I wouldn't see a need for that.