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 5935-01-359-4827
NSN 4140-01-136-8372
NSN 4140-00-213-6562
NSN 6240-00-498-2034
NSN 5930-01-424-7227
NSN 5930-01-397-6459
NSN 5998-00-390-7694
NSN 6320-01-582-6668
NSN 5910-01-644-1562
NSN 5998-00-259-3059
NSN 5998-01-454-7726
NSN 6620-01-462-0001