[ARC5] Screw lengths for receivers

[Kenneth G. Gordon]

Can someone tell me what the lengths of the various screws (3-48 binder-head) used in the 
"ARC-5" receivers might be? Are these different for the transmitters?

I am running low on replacement screws.

I have searched both the AN/ARC-5 maintenance manual and the SCR-274N maintenance 
manual and have not yet found that information.

Thanks,

Ken Gordon W7EKB