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 5975-01-625-4900
NSN 6220-01-490-3344
NSN 6685-01-413-9362
NSN 5998-00-098-8681
NSN 5996-01-003-3789
NSN 5945-01-231-1340
NSN 6135-01-164-3561
NSN 6240-01-518-3874
NSN 6685-00-718-1656
NSN 2925-00-082-8219
NSN 4140-01-209-2668
NSN 6135-00-603-4859