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 5930-01-364-0798
NSN 5945-01-540-2250
NSN 5835-01-498-9410
NSN 7035-00-870-0290
NSN 5920-00-963-0140
NSN 7035-01-509-9953
NSN 6645-01-345-6828
NSN 6320-01-541-7585
NSN 6105-01-502-9448
NSN 5905-01-144-6556
NSN 4140-00-963-8285
NSN 2925-00-908-4420