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 6620-01-591-6681
NSN 5975-00-407-6554
NSN 4140-01-181-1705
NSN 5920-01-586-7213
NSN 5999-01-204-3769
NSN 5925-00-020-7920
NSN 5930-01-498-2799
NSN 5965-01-117-0443
NSN 5996-01-167-9234
NSN 5945-00-901-0703
NSN 5990-01-548-5979
NSN 6130-01-423-1383