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 2925-01-442-7812
NSN 6685-01-264-2418
NSN 6645-01-632-9074
NSN 5895-00-449-1860
NSN 5985-01-227-1919
NSN 6650-01-167-1311
NSN 5975-00-567-2766
NSN 4140-01-490-5736
NSN 6620-00-153-0982
NSN 5985-00-089-4360
NSN 5965-01-525-4597
NSN 5990-01-183-6478