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 6645-01-166-8904
NSN 5855-01-438-4588
NSN 5945-01-381-1878
NSN 5920-01-382-4861
NSN 5998-00-794-3818
NSN 2925-01-213-2983
NSN 5975-01-349-5689
NSN 6150-01-175-6009
NSN 6135-01-220-7193
NSN 6135-00-110-1981
NSN 6150-01-538-1939
NSN 6105-00-233-3103