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 5996-01-350-3345
NSN 5999-00-825-1654
NSN 4140-01-378-1032
NSN 6110-00-470-9741
NSN 5930-00-142-6959
NSN 5905-01-590-6184
NSN 5999-01-432-3997
NSN 5930-00-964-6350
NSN 5895-01-282-4555
NSN 5998-01-525-8002
NSN 5895-00-122-6577
NSN 4140-01-208-1851