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 5965-01-121-2511
NSN 5915-00-862-3151
NSN 6220-00-682-8292
NSN 5990-01-209-3955
NSN 5999-01-430-4997
NSN 6650-01-606-5725
NSN 6645-01-650-1860
NSN 5855-01-175-3990
NSN 2925-01-009-9560
NSN 6105-00-934-8793
NSN 5975-01-272-3205
NSN 5990-01-448-2751