Europa-List: Re: Screws for top engine cowling

[h&amp;jeuropa <butcher43@att.net>]

Hi All,

We also had problems with Phillips head screws becoming worn.  We have changed
to 100 deg stainless steel Torx head screws.  We purchase them from 
MicroFasteners.


Here is the webpage:  https://www.microfasteners.com/home.php?cat=620

We use a small amount of BoeLube to handle the possible galling due to different
metals.

Jim & Heather


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http://forums.matronics.com/viewtopic.php?p=494906#494906