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July 2004

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Subject:
Re: Max. Torque applied to a screw securing a PCB
From:
Brian Ellis <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Thu, 1 Jul 2004 09:47:42 +0300
Content-Type:
text/plain
Parts/Attachments:
text/plain (47 lines) 
What size screw? Any washer? Area of PCB subjected to strain under
head/washer? Pitch of thread? PCB substrate? How long is a piece of string?

Brian

Marius S wrote:

> Hello All,
>
> I'd like to find out what is the maximum
> torque that can be appled to a metal screw that
> secures a PCB to a metal chassis. Perhaps someone can
> point me to a standards/IPC document on the subject.
>
> With many thanks,
> Marius
>
>
>
>
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