carburator

I’m trying to find out where I can get these two little bolts on the fuel value I thought they were m3 x .50 they aren’t Any ideas or places I can order bolts for the fuel valve, obviously tap and die a new size but would rather not.

My engine is running a little lean on my 1979 ct70 and I am struggling to find the air screw (if I even have one)? I realize the screw in the middle of the carb directly below the throttle cable is the idle adjustment screw, but that is the only screw I am seeing that adjusts the carb. Am I...