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 5975-01-382-0881
NSN 6240-01-388-2413
NSN 4140-00-385-2925
NSN 5960-01-548-4896
NSN 5925-00-687-1625
NSN 6610-01-627-0642
NSN 5915-01-139-5014
NSN 6320-00-116-3658
NSN 6240-01-018-4895
NSN 5930-01-242-2545
NSN 2925-01-183-2897
NSN 5905-01-572-3823