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 5990-01-419-0661
NSN 5975-00-148-6972
NSN 6220-01-128-0087
NSN 6610-01-067-4359
NSN 6620-01-633-8443
NSN 5835-00-602-4750
NSN 6240-00-578-7894
NSN 6620-01-084-5112
NSN 5985-00-798-4817
NSN 6320-00-389-4756
NSN 5960-01-628-2760
NSN 5895-00-790-7558