Page 1 of 1

Thread size

Posted: Sat Aug 19, 2017 7:37 pm
by Michael
What is thread size of the securing bolt for a WIPAC ignition base to crankcase?
Thanks

Re: Thread size

Posted: Sat Aug 19, 2017 9:04 pm
by Charles uk
5/16 brass.

26 TPI, 55 degree.

Same thread on all ignitions fitted with similar fixing method.

Re: Thread size

Posted: Sun Aug 20, 2017 9:59 pm
by Michael
Charles, thanks, but what do you mean by the term brass thread? never heard of that one before.

Re: Thread size

Posted: Sun Aug 20, 2017 11:03 pm
by Charles uk
British Standard Brass thread.

Search using that.