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 6645-01-572-2722
NSN 6150-01-578-6419
NSN 6220-01-604-2222
NSN 6650-01-100-3185
NSN 5920-01-290-0677
NSN 5985-01-522-7277
NSN 6150-00-004-4555
NSN 4140-01-421-3981
NSN 5996-01-277-6715
NSN 5990-01-147-5225
NSN 5990-01-417-4402
NSN 5935-01-393-6043