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 6320-01-141-3791
NSN 5999-01-067-1131
NSN 5965-01-331-6378
NSN 6130-01-490-2712
NSN 5935-01-568-6297
NSN 5935-01-472-1891
NSN 6240-00-262-2894
NSN 5920-01-249-7616
NSN 6610-00-425-7684
NSN 6650-00-882-1454
NSN 6610-01-621-4621
NSN 5985-01-444-4054