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 4140-01-004-0566
NSN 5975-01-226-3193
NSN 5935-01-139-5246
NSN 5999-01-414-8613
NSN 5915-01-443-3881
NSN 5975-01-162-3215
NSN 5835-01-328-6626
NSN 5925-01-221-0334
NSN 5950-01-503-8388
NSN 5945-00-129-1975
NSN 4140-00-428-7589
NSN 5999-01-407-5864