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 6220-01-542-7863
NSN 5935-01-009-5632
NSN 6145-01-417-1705
NSN 6620-01-232-8550
NSN 6650-01-426-4253
NSN 5905-01-422-8027
NSN 6650-00-730-2995
NSN 5920-00-911-1662
NSN 5935-01-546-5360
NSN 6645-01-598-8118
NSN 5950-01-442-4515
NSN 5965-01-431-8147