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 6240-01-414-9529
NSN 5965-01-504-2340
NSN 6145-01-395-5904
NSN 5915-01-632-7216
NSN 5915-01-417-2058
NSN 5985-01-198-3237
NSN 5855-01-517-7325
NSN 5975-00-430-1220
NSN 5915-01-445-1674
NSN 5930-01-592-5780
NSN 6220-01-502-9451
NSN 5910-00-089-8000