[GreenKeys] 33 base-to-stand fasteners?

[Til128 at aol.com]

Hi all:
   It appears that Teletype went a step further when it came  to threading 
things--- I have found that I have had to make some bolts using the  
following.....  
1/4-32NEF (National Extra Fine)
 

73,
DE Tom  Tillson
All things electromechanical!
(LL  TTY)
NNNN