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 5998-01-224-1715
NSN 5930-01-655-7739
NSN 5985-01-055-3388
NSN 6105-00-932-5309
NSN 5905-01-071-2392
NSN 5915-00-418-3849
NSN 4140-01-455-3350
NSN 5905-01-188-7743
NSN 5999-00-289-1472
NSN 5985-00-275-2836
NSN 5996-00-520-4370
NSN 5945-01-376-0203