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 6650-01-301-2343
NSN 6220-01-406-5891
NSN 6130-01-210-1029
NSN 6685-01-221-0209
NSN 5895-01-207-0753
NSN 6150-01-096-7616
NSN
NSN 5965-01-378-7335
NSN 5965-01-239-4034
NSN 6240-01-517-7566
NSN 2925-00-159-9003
NSN 5996-00-543-1566