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 5975-00-616-4291
NSN 5910-01-055-2744
NSN 4140-00-342-0091
NSN 5945-01-352-5114
NSN 5905-01-214-5650
NSN 6145-01-407-5805
NSN 6220-01-461-7335
NSN 6220-01-195-7620
NSN 6145-00-871-2975
NSN 6220-00-008-7508
NSN 5985-00-673-5832
NSN 6650-00-175-7520