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 5920-01-184-6166
NSN 6620-00-789-8684
NSN 5945-01-446-7074
NSN 5960-01-094-7569
NSN 6645-00-985-5543
NSN 7035-00-335-7283
NSN 5835-01-480-3484
NSN 6645-01-231-9891
NSN 4140-01-646-1853
NSN 6650-01-566-8338
NSN 2925-01-502-9650
NSN 6320-00-228-5678