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 5935-00-643-6889
NSN 5990-01-561-6949
NSN 7035-00-116-1900
NSN 6240-01-160-7934
NSN 5990-01-231-9608
NSN 5965-00-583-4865
NSN 6150-01-235-5153
NSN 5975-00-269-8391
NSN 5905-01-312-4610
NSN 6620-00-923-8470
NSN 5920-01-258-5320
NSN 6135-00-995-1089