by JPCass » Sun Oct 14, 2018 12:05 pm
I've found that Mills machines use the less common NF 10-32 screws. I always keep a screw gauge checker plate handy, which are available fairly inexpensively, and have thread gauges as well.
Restored Mills 5c Extraordinary "barn find", long gone - now restoring 1934 5c Extraordinary Gold Award with original World's Fair reel strips
Restoring early Mills 5c Firebird (large coin view window)
About to take on a Mills 5c Vest Pocket