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 6150-01-423-9852
NSN 6220-01-268-1318
NSN 5935-00-434-2553
NSN 5835-00-779-2836
NSN 6645-01-600-0772
NSN 5915-00-226-6863
NSN 5960-00-328-4058
NSN 6320-01-050-1290
NSN 5960-01-084-4335
NSN 5935-00-456-0697
NSN 5996-00-222-6049
NSN 6645-00-256-4072