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 5835-00-624-1548
NSN 2925-00-071-4197
NSN 6110-01-261-0620
NSN 6320-01-140-1763
NSN 5935-01-321-0325
NSN 5835-01-241-1090
NSN 4140-00-081-6814
NSN 5996-01-260-3981
NSN 5985-00-288-6001
NSN 6130-00-140-7853
NSN 5910-01-512-1978
NSN 6650-01-172-7864