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 5905-01-521-9618
NSN 5935-01-568-8653
NSN 5895-01-381-0674
NSN 6110-01-543-5125
NSN 5915-01-217-4716
NSN 6610-00-001-9683
NSN 5998-01-283-5190
NSN 6685-01-337-8389
NSN 6110-00-725-9740
NSN 6650-01-240-2334
NSN 5835-01-535-0948
NSN 6685-00-360-4305