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 5960-00-720-0615
NSN 6645-00-728-1316
NSN 6620-01-220-4178
NSN 5835-01-441-4746
NSN 4140-00-244-2365
NSN 5975-00-134-9779
NSN 6105-01-408-3298
NSN 6220-00-262-0017
NSN 5935-01-634-0668
NSN 5965-01-127-3890
NSN 2925-00-486-8640
NSN 6645-01-454-7038