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 5920-00-770-2015
NSN 4140-01-543-6489
NSN 5915-00-597-2369
NSN 2925-00-719-9611
NSN 6150-01-262-9532
NSN 5999-01-063-7272
NSN 6620-01-308-5723
NSN 5905-00-765-9844
NSN 5915-01-393-8841
NSN 5835-00-885-3818
NSN 6135-01-362-4256
NSN 5930-00-135-5046