Hello All, I have been working with customer that wants to attach daughter board to mother board using standoffs and #6 screw. We found specifications for torque on certain type of screws, but what is your experience on the torque required to attach PCB's before causing damage to the BOARDS AND/OR MATERIALS? Thanks in advance. Walter Manchin Prototron Circuits Mid Atlantic 610-499-4964 - (office) 610-299-8969 - (cell) mailto:[log in to unmask] www.prototron.com <http://www.prototron.com/> Prototron --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 15.0 To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------