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 6685-00-922-0884
NSN 4140-00-580-2742
NSN 5905-00-292-1113
NSN 5999-01-441-9308
NSN 6220-01-216-0678
NSN 6610-01-182-0089
NSN 6220-00-269-8396
NSN 5915-01-461-5595
NSN 6685-01-212-9607
NSN 6620-01-255-5152
NSN 6610-01-502-8868
NSN 6110-01-167-8906