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 6220-00-169-6516
NSN 5930-00-971-2164
NSN 5905-01-042-5045
NSN 6110-01-615-5421
NSN 6145-01-421-2458
NSN 5999-01-625-2460
NSN 5835-00-198-4936
NSN 5998-01-376-1199
NSN 6610-01-525-4389
NSN 6645-01-613-7389
NSN 5985-01-571-3569
NSN 6135-01-116-3385