[modeleng] Re: coarse threads

Alan Stepney wrote:
>
> The thread cutting chart attached to its lists threads down to 2 and 1tpi.
> What on earth would use those?
A 2 TPI double or triple start thread would make a rather fast acting 
loco regulator.  A quarter turn regulator is specified on some models.

JerryK
MODEL ENGINEERING DISCUSSION LIST.

To UNSUBSCRIBE from this list, send a blank email to, 
modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.

Other related posts: