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 5905-01-462-2640
NSN 5965-01-265-1959
NSN 5998-01-303-9177
NSN 5996-00-400-9237
NSN 5895-00-291-4873
NSN 6105-00-349-4197
NSN 4140-00-930-4673
NSN 5925-00-224-7474
NSN 6135-01-305-2767
NSN 6650-01-132-6860
NSN 5960-01-150-3944
NSN 6220-01-569-1833