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 6620-01-576-4308
NSN 4140-01-456-8089
NSN 5998-00-045-6826
NSN 6645-00-342-5956
NSN 6685-01-347-6644
NSN 6240-01-187-3687
NSN 5945-01-290-4370
NSN 5930-00-853-7573
NSN 6240-01-608-7239
NSN 6320-00-116-3658
NSN 6645-01-622-6161
NSN 5999-01-231-1422