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 5965-01-114-8342
NSN 5998-00-437-2041
NSN 5930-01-383-8320
NSN 5945-01-262-8173
NSN 6220-01-535-3540
NSN 4140-00-200-9082
NSN 6645-00-700-4892
NSN 5925-01-227-6859
NSN 5965-00-226-0209
NSN 6220-00-907-5711
NSN 6620-00-090-1601
NSN 5925-00-958-8215