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 5920-01-290-0677
NSN 6110-01-633-9660
NSN 6110-00-486-0514
NSN 5990-00-075-7508
NSN 5975-01-422-3800
NSN 6685-00-090-0347
NSN 6650-00-908-6358
NSN 4140-01-013-6807
NSN 6620-01-583-8155
NSN 5998-00-243-5416
NSN 5985-01-528-0795
NSN 2925-00-461-4954