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 6150-01-421-5977
NSN 5915-01-528-9519
NSN 7035-01-490-1696
NSN 5960-00-839-1529
NSN 6620-00-866-4434
NSN 5855-01-343-2933
NSN 5960-01-505-2426
NSN 5960-00-789-2830
NSN 5975-00-875-4082
NSN 6610-01-417-6336
NSN 5945-00-876-4082
NSN 6220-01-269-5263