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 6135-01-226-4071
NSN 6320-01-332-7020
NSN 5990-01-037-9801
NSN 6610-00-064-4741
NSN 6645-00-270-6817
NSN 6620-01-173-3284
NSN 5945-01-433-1926
NSN 5915-01-106-3511
NSN 5935-00-854-0860
NSN 5920-01-173-9925
NSN 6645-01-068-3042
NSN 5925-01-245-4443