Turn signal stud size

[NB_Rider]

Does anybody know what's the size and tread of these "turn signal studs"?

http://xlforum.net/photopost/data/500/turn_stud.jpg

[alank]

I think you'll find a 5/16" fine thread bolt will screw right into the turn signal where that came out of.

[NB_Rider]

Thanks! I had a 5/16" bolt, but the tread didn't seem to match. 5/16" fine tread sounds like it would work.

Thanks again.

Marc