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 4140-01-461-5958
NSN 6645-01-422-9672
NSN 5960-00-419-9964
NSN 6610-01-473-1843
NSN 5905-01-424-8798
NSN 5998-01-486-4470
NSN 6130-01-024-9968
NSN 5960-00-241-2911
NSN 6320-01-512-2031
NSN 6650-01-373-8067
NSN 5996-00-005-2407
NSN 6220-00-863-0134