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 5950-00-944-4792
NSN 5985-01-442-5635
NSN 6130-01-455-8657
NSN 6320-01-296-3181
NSN 5920-01-477-8897
NSN 5965-01-605-4139
NSN 6240-01-026-9289
NSN 5915-00-823-6496
NSN 6320-01-422-1212
NSN 7035-01-462-8701
NSN 6320-01-143-3597
NSN 6135-00-196-5267