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 5996-01-027-1342
NSN 6685-00-596-8765
NSN 5960-01-331-1076
NSN 4140-00-092-1534
NSN 5990-00-170-4239
NSN 6130-00-959-5800
NSN 2925-01-178-0063
NSN 6610-00-787-0932
NSN 6610-01-535-0310
NSN 5960-01-413-3877
NSN 5990-01-251-7313
NSN 6105-01-382-8099