Particularly with thermal excursions.
> We've had much better luck
> by adding a flat washer between the tooth washer and the pcb.
> The flat washer provides a hard surface so that the tooth
> washer can be compressed between the flat washer and
> the screw head.
This is absolutely the correct way to do this and my
hasty post neglected this detail, sorry!
-- Jeff Seeger Applied CAD Knowledge Inc Chief Technical Officer Tyngsboro, MA 01879 jseeger "at" appliedcad "dot" com 978 649 9800
**** To unsubscribe from si-list: send e-mail to firstname.lastname@example.org. In the BODY of message put: UNSUBSCRIBE si-list, for more help, put HELP. si-list archives are accessible at http://www.qsl.net/wb6tpu/si-list ****