Used John Deere Vacuum Planter Pro Series Planting Unit Parts.
24 Used Screws part # A71743 List $.76 each.
3 of these are rusty but usable.
Top group of screws in the first picture.
Torx head 10mm long x 4mm thread.
12 Used Shoulder Screws part # A87455 List $.60 each.
These are for the double eliminator kicker.
Bottom group of screws in the first picture.
Torx head 10mm long x 4mm thread x 7.3mm thread length.
I don't know where the other three groups of screws fit.
They are all tapered, flat head with philips drive.