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 4140-01-432-8726
NSN 6150-01-497-1965
NSN 2925-01-484-8556
NSN 6620-00-780-7786
NSN 4140-01-439-8574
NSN 6685-01-200-4742
NSN 5965-01-051-3727
NSN 5998-01-084-3047
NSN 2925-00-233-5644
NSN 5920-00-081-9156
NSN 5999-01-027-0773
NSN 5990-00-838-1082