Re: brass coupler pocket screw(s)


Anthony Thompson <thompson@...>
 

I wrote:

I take it that the 1.4 mm diam. screw with fine threads is normally 0.3 mm pitch . . .
This is a coarse pitch thread (NOT fine), which is normally the default in metric threads. My mistake.

Tony Thompson Editor, Signature Press, Berkeley, CA
2906 Forest Ave., Berkeley, CA 94705 www.signaturepress.com
(510) 540-6538; fax, (510) 540-1937; e-mail, thompson@...
Publishers of books on railroad history

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