Rc EnthuSiasTs

I have a associated mgt. I keep losing a pin that holds the driveshaft in place with the yoke. It is hard to describe so i added a picture. I have had to replace this a few times, when the screw falls out it becomes only Front Wheel Drive. Is there any tips on how i can keep this screw from falling out? Thanks Alot. Sorry the picture isn't that great.

Longhair

Try to mushroom the ends with a pair of needle nose pliers.

or

Use some epoxy to keep it from falling out.

or

Drill a small hole in the yoke and then use a bolt/nut combo.

crop

I have those cvd on my savage. apply some thread lock and they'll stay in place