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October 2008

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Subject:
From:
Phil Nutting <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Phil Nutting <[log in to unmask]>
Date:
Thu, 9 Oct 2008 08:16:50 -0400
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Genny,

Let me be the first to say... "it depends".  Sorry Mr. Pauls.

What is the application, temperature of use, is it purely mechanical or is there some electrical isolation required?

Phil

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Genny Gibbard
Sent: Wednesday, October 08, 2008 6:11 PM
To: [log in to unmask]
Subject: [TN] IPC hardware assembly spec

Hello all,
Hopefully a quick question regarding the hardware installation spec.
I have reviewed 4.1.3 in the IPC-A-610.
I do not see any mention of what material the flat washer may be made
of, in the hardware sequences pictured.
Must a flat washer always be metal?  Or are other materials, such as
Mylar acceptable?
Thanks so much.

Genny

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