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SR! Magneto Thread size.

Posted: Fri Apr 10, 2015 6:51 am
by vince
Hi, Rebuilding an SR1 magneto, what thread size are the screws that hold on the points?

SR! Magneto Thread size.

Posted: Fri Apr 10, 2015 8:44 am
by Mark M
Probably BA.

REgards, Mark

SR! Magneto Thread size.

Posted: Fri Apr 10, 2015 8:50 am
by papasmurf
Thread pitch gauges are your friend. They don't cost much and save a lot of hassle.

SR! Magneto Thread size.

Posted: Fri Apr 10, 2015 11:34 am
by simon
They will be BA.

SR! Magneto Thread size.

Posted: Fri Apr 10, 2015 11:40 am
by papasmurf
Simon a full set thread pitch gauges of every thread you are ever likely to come across is £18

http://www.ebay.co.uk/itm/SCREW-PITCH-T ... 1302169532

SR! Magneto Thread size.

Posted: Fri Apr 10, 2015 1:25 pm
by Adrian
Does it include Manchester Pipe Thread? A.

SR! Magneto Thread size.

Posted: Fri Apr 10, 2015 4:05 pm
by Mark M
2 BA, just checked.

REgards, Mark

SR! Magneto Thread size.

Posted: Fri Apr 10, 2015 5:41 pm
by vince
Thanks mark, I have ordered a pack of 2ba assorted screws.

SR! Magneto Thread size.

Posted: Fri Apr 10, 2015 8:42 pm
by simon
Yes both metric and imperial thread gauges in hand. S:)