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 5998-01-502-3278
NSN 6645-01-101-2877
NSN 6240-01-026-0032
NSN 4140-01-188-5538
NSN 6240-00-919-9186
NSN 5945-00-287-8022
NSN 5996-01-484-6719
NSN 5855-00-130-5756
NSN 5975-00-583-8625
NSN 6150-01-408-6209
NSN 6610-01-448-8452
NSN 6685-01-490-3505