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 5975-01-144-8131
NSN 5935-01-172-5775
NSN 6650-01-540-5157
NSN 5965-00-949-1599
NSN 6220-01-037-0383
NSN 5996-01-619-0589
NSN 6620-00-104-6937
NSN 6105-00-099-8818
NSN 5910-01-327-1859
NSN 6220-01-427-2333
NSN 6320-01-253-1028
NSN 5960-01-358-7612