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 4140-00-761-6249
NSN 6150-00-596-8766
NSN 6130-00-145-6101
NSN 6320-01-119-3935
NSN 5910-00-924-9849
NSN 5975-01-100-5088
NSN 6645-01-559-4934
NSN 6650-00-530-4277
NSN 6645-01-521-2533
NSN 6650-01-437-8852
NSN 4140-01-556-9136
NSN 5855-01-579-3864