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 5965-01-433-1974
NSN 5975-01-305-9076
NSN 5835-01-608-8868
NSN 5985-00-825-3983
NSN 7035-01-510-3876
NSN 5835-00-215-3769
NSN 5960-01-233-7667
NSN 4140-00-421-9772
NSN 6620-00-959-6614
NSN 6650-00-187-5388
NSN 5925-01-174-1562
NSN 5999-01-653-3577