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 6620-01-054-9346
NSN 7035-01-452-4306
NSN 5935-00-579-5638
NSN 6240-00-082-1142
NSN 6145-01-336-1920
NSN 5998-01-490-5238
NSN 6685-01-554-7605
NSN 5985-01-410-7826
NSN 5925-01-521-3915
NSN 5990-01-240-1100
NSN 5835-01-158-6878
NSN 6645-01-419-4257