On another thread, this scan was posted that showed all the component parts and their location/orientation to each other.
In this image, #49 is the bolt that mounts the switch to the bottom of the ball lifter assemble. What size is that bolt? I am missing one and can't identify the thread and length. I took the ball lifter assembly with me to two hardware stores and just returned from a trip to Fastenal. What they said was know it isn't a 4-40 or a 6-32. Looking into metrics, it isn't a standard #3 or #4.
What is the description of bolt #49. If I know this, I will be able to order an assortment of lengths. Many switches....Thanks for your assistance in this bingo matter.
By the way, what was that image from?