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 6110-01-590-2904
NSN 6620-01-476-7355
NSN 5920-01-452-4544
NSN 6645-00-914-2820
NSN 5945-01-238-0111
NSN 5999-01-318-2678
NSN 6685-00-819-4410
NSN 6650-01-456-9613
NSN 6240-01-255-5080
NSN 6150-01-270-9035
NSN 6645-00-121-7566
NSN 6240-01-508-5052