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 6220-01-288-0416
NSN 6320-01-422-1212
NSN 5996-01-517-1603
NSN 6135-01-646-5986
NSN 5990-01-417-4402
NSN 6240-00-832-6867
NSN 5975-01-180-0072
NSN 7035-01-129-7834
NSN 5915-01-499-9424
NSN 5996-00-725-8307
NSN 4140-00-232-9859
NSN 5960-01-563-6975