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 5975-00-583-8625
NSN 5910-00-581-9843
NSN 6685-01-113-5350
NSN 5915-01-051-1258
NSN 5960-01-343-5912
NSN 5855-01-598-7392
NSN 6610-00-361-6954
NSN 6240-01-062-4055
NSN 4140-01-095-2719
NSN 5945-01-153-9314
NSN 5855-01-630-1223
NSN 5920-00-632-1308