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 5998-01-216-8596
NSN 5895-01-387-2638
NSN 6135-01-361-3886
NSN 6130-00-232-3472
NSN 5960-01-516-7264
NSN 6240-00-777-8535
NSN 6110-00-297-3900
NSN 4140-01-065-1884
NSN 5965-00-226-0209
NSN 6240-01-242-7733
NSN 5965-00-103-5000
NSN 5930-01-543-8915