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 2925-01-139-5144
NSN 5975-01-473-2767
NSN 6620-01-059-0876
NSN 5996-01-587-8335
NSN 6240-01-539-4061
NSN 5935-01-016-2544
NSN 6220-01-204-0342
NSN 6145-00-964-8859
NSN 7035-00-437-7950
NSN 5965-01-388-1379
NSN 5835-01-608-8868
NSN 6135-00-983-9187