A gear with teeth on its outer surface in the form of helical threads.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6130-00-635-6178
NSN 5960-00-561-7871
NSN 6650-01-341-4395
NSN 5996-00-652-9031
NSN 6320-01-117-5516
NSN 5965-00-982-6216
NSN 5985-01-087-6455
NSN 6110-01-521-3486
NSN 6320-01-228-2380
NSN 4140-01-411-3710
NSN 5935-01-440-1838
NSN 6105-01-057-2794