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 5920-00-826-9035
NSN 5895-01-123-1171
NSN 5950-00-579-9487
NSN 6130-00-170-4844
NSN 6220-01-085-9808
NSN 6650-01-214-9728
NSN 6645-00-627-1501
NSN 5835-01-447-2544
NSN 6145-01-399-6122
NSN 5965-00-220-6900
NSN 2925-01-372-9455
NSN 5999-01-488-6643