Nut an Bolt Codes
Does anyone have a list of RAF/RAAF nut and bolt codes;?
For example I believe "A" would indicate a 2ba thread with a 45 meaning 41/2 inches of shank before 4/10s of an inch thread.
I have just got a severe quantity of Dept of Aircraft Production bolts still in boxes and would like the full code list prior to sorting and fileing.
Thanks in anticipation.