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 6130-01-508-7036
NSN 6620-00-562-6337
NSN 4140-00-078-9357
NSN 5930-01-435-7680
NSN 6105-00-988-2471
NSN 6220-00-567-6862
NSN 5950-00-076-1839
NSN 5990-01-331-9438
NSN 6105-01-478-1818
NSN 6320-01-506-9439
NSN 7035-01-201-9850
NSN 5998-00-548-3191