Flash II adujustment

[gmansrt10]

The blade of my Flash II has play even though I keep adjusting it. I dont mind a little play there is always going to be a little play. But it keeps loosening on its own...whats the fix?

 

[Robbie Roberson]

This works well,

(Assembly/threadlocker/removable/222 Threadlocker Low Strength/Small Screw)

http://www.loctite.com/int_henkel/loctite_us/index.cfm?&pageid=19&layout=3

Robbie Roberson