This site is great
Thanks for the offers, I really appreciate it.
Such a small parts to not be reproduced seems odd to me.
I've checked some of the tractor sites also
Searches for the vac advance show the diaphragm portion but not the clamp.
Looks like the later ones were one piece.
The early ones have that little shoulder bolt to hold the two together.
It's like a 8/32 or 6/32.
I was able to chase the treads with a jewelers file and got a new nut.
A new 1/4-20 x 1 1/4 fillister hear screw is on order
The newer style have a hex head.
Again thanks to all who have offered help here , and by PM.
Fellow bolters like you is what makes this site the best for our hobby.
