I have had a circus show trying to get the right screws for mt Boyd's stack.
"106875 is the longest and it will work."
Does not work.
Today I got a 704347. It is long enough and I know it will work. It is even too long for the front screw that goes thru the bottom metal. I can fix that, I cannot fix too short. Mine were sent free because the ones that I first received were too short. I measure them at about 1 3/16" from the bottom of the head to the end of the threads.