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 5925-01-264-8107
NSN 5990-01-485-0260
NSN 5945-00-946-5646
NSN 5910-01-401-5279
NSN 6610-00-371-5953
NSN 6150-01-290-5315
NSN 4140-00-248-6089
NSN 6105-01-199-3244
NSN 5905-01-602-4459
NSN 5915-01-462-1814
NSN 6130-01-091-6748
NSN 6240-01-525-6585