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 5996-01-282-2931
NSN 5935-01-413-9155
NSN 5905-00-804-3937
NSN 6220-01-090-6443
NSN 5990-00-277-3763
NSN 5990-01-130-4959
NSN 6240-01-498-3168
NSN 4140-00-703-3207
NSN 5905-00-174-8728
NSN 5915-01-444-2860
NSN 5855-00-014-5008
NSN 5945-00-377-8103