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 5920-00-703-0207
NSN 5895-01-081-1393
NSN 2925-00-420-8151
NSN 5915-01-439-9707
NSN 5950-01-572-3869
NSN 5895-00-952-3199
NSN 5835-01-615-8864
NSN 6620-01-220-8579
NSN 5930-00-011-2350
NSN 5925-01-436-4943
NSN 5835-00-419-6576
NSN 4140-01-089-9088