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 5855-01-394-3688
NSN 5990-00-636-4218
NSN 6220-01-275-0995
NSN 5910-01-421-9817
NSN 6650-01-630-2223
NSN 6320-00-908-6841
NSN 5996-01-153-8700
NSN 6650-00-717-8913
NSN 6240-01-014-7530
NSN 6650-01-555-9225
NSN 2925-01-660-0669
NSN 5965-00-243-9496