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 6110-01-510-3300
NSN 4140-01-511-8304
NSN 5990-01-118-8624
NSN 6135-01-529-0122
NSN 6620-00-421-2223
NSN 4140-00-395-7006
NSN 5935-00-787-2895
NSN 6105-01-157-3033
NSN 6685-01-004-6182
NSN 5960-00-403-4617
NSN 5915-01-589-0171
NSN 5835-01-060-8123