Where is Ground [RE-wrenches]

[Dean T. Newberry]

<x-flowed>
Thanks for the analysis Daryl, I'll stay with the 24tpi inquiry for now.
We have been using the #12 screw because it fits the GBL4 grounding lug 
nicely

cul  deant

Daryl Thayer wrote:

>HI 
>I think the code requirement is 1.5 threads in the
>material.  A 24 tpi would be fine for all the frames I
>am familiar with.  The 24 thread if at least 1.5
>threads are in the material is stronger than the 32
>tpi due to greater thread depth.  It may be the cost
>is so high because you are ordering so few.  It may be
>you have a $3000 to $4000 set-up charge.  
>
>  
>

- - - -
To send a message: RE-wrenches at topica.com

Archive of previous messages: http://www.topica.com/lists/RE-wrenches/

List rules & etiquette: http://www.mrsharkey.com/wrenches/etiquete.htm

Check out participant bios: www.mrsharkey.com/wrenches/index.html

Hosted by Home Power magazine

Moderator: michael.welch at homepower.com
==^================================================================
This email was sent to: michael_welch at sbcglobal.net

EASY UNSUBSCRIBE click here: http://topica.com/u/?bz8Qcs.bz9JC9.bWljaGFl
Or send an email to: RE-wrenches-unsubscribe at topica.com

TOPICA - Start your own email discussion group. FREE!
http://www.topica.com/partner/tag02/create/index2.html
==^================================================================



</x-flowed>