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 6220-00-917-0881
NSN 5835-00-647-2104
NSN 5999-00-607-0936
NSN 6650-01-088-5199
NSN 5999-00-766-6455
NSN 6145-00-236-3226
NSN 4140-01-531-2231
NSN 6610-00-931-3656
NSN 6130-01-019-5791
NSN 6650-01-569-8224
NSN 5945-01-556-9616
NSN 5895-01-174-2462