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 5905-01-288-0132
NSN 5990-00-115-2374
NSN 6610-01-275-0119
NSN 6145-01-154-9606
NSN 6620-01-345-4835
NSN 5935-01-331-3713
NSN 6320-00-164-4087
NSN 5910-01-456-9541
NSN 5935-00-204-0075
NSN 5925-01-151-2780
NSN 6320-01-406-6098
NSN 5920-01-314-6341