2440/h93 screw dimension

[takenodisk]

Hi,finally got my 2440/h93 combination but screws(bolts?) to hold them together are missing,can someone here provide me the dimension in MiliMeter please,or if you have eight of theese for sale pm me,thanks.

[grumpy]

"Four 1/4-20 threaded holes, 90 degrees apart, on 101.6mm (4 in) diameter"

The threads are not metric.

[takenodisk]

Thanks for your helpful reply grumpy,regards MEvin