Join Date: Jan 2009
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CL...I used fingernail polish on my max-prop screws, but it didn't work nearly as well as these sleeves which have a little lip on top that keeps the screw head off the zinc.
I'd spoken to a tech at PYI back a few years ago and he was very defensive, denying there was such a problem. How things change.
Andante PSC 34 #276