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 6220-01-616-9805
NSN 5930-01-058-9383
NSN 5915-00-170-4209
NSN 2925-01-386-7392
NSN 5975-00-383-7679
NSN 6220-00-113-3166
NSN 5895-01-140-8914
NSN 5935-00-411-8942
NSN 5920-01-261-0613
NSN 5998-00-139-0349
NSN 5985-01-575-8305
NSN 5965-01-373-6457