Originally Posted By: Chris Kavanaugh
Chicago screws have a nasty habit of unthreading. If you use them, apply some locktite or even a dab of fingernail polish.


I hate Chicago screws exactly for that reason. Be sure to use the blue locktite, as the red stuff requires heat to release. But as Chris noted fingernail polish seems to work just as well.

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"When I read about the evils of drinking, I gave up reading." Henny Youngman