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 5999-01-343-3184
NSN 4140-00-913-9374
NSN 6685-01-573-4471
NSN 2925-01-511-2667
NSN 6685-00-216-1810
NSN 6645-00-754-4108
NSN 5960-01-593-1936
NSN 5990-01-123-6557
NSN 6320-01-506-9439
NSN 6650-00-901-4914
NSN 5975-01-008-2164
NSN 6645-01-572-7175