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 5910-01-386-1152
NSN 5985-01-554-6964
NSN 5835-01-558-9444
NSN 2925-00-419-5868
NSN 5960-00-349-7650
NSN 4140-00-536-9186
NSN 6620-01-313-8164
NSN 5998-00-365-8887
NSN 5985-00-106-0699
NSN 7035-01-472-1999
NSN 5915-01-100-2511
NSN 5999-01-614-4669