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 6150-00-636-8938
NSN 6620-01-625-2855
NSN 5960-01-412-0619
NSN 6685-00-604-8768
NSN 7035-00-048-3723
NSN 5960-01-232-3100
NSN 7035-01-022-1008
NSN 5965-00-587-1916
NSN 5905-00-015-7431
NSN 5930-01-197-5832
NSN 6620-00-673-6867
NSN 5915-01-560-6795