Arc 4 Threads?

[Arcoholic]

Just wondering if anybody has any info pitches and angles of the threads used in Arc 4`s.
I am sure it is somewhere in here already but i can not find it right now. Need the info to make 2*AA adaptor and cr2 adaptor.
Thanks

 

[nekomane]

32 tpi, angle should be 60........I think..

 

[Gransee]

Pack to head: 15/16-32 UN 2A
Pack to tail cap: 13/16-32 UN 2A

45 degree lead in/out.

Peter

 

[Arcoholic]

Thanks Peter;

 

[nekomane]

/ubbthreads/images/graemlins/tongue.gif