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 6650-01-287-7960
NSN 6150-00-636-8938
NSN 5996-01-257-0940
NSN 2925-01-254-3068
NSN 6110-01-515-5623
NSN 6645-01-370-4259
NSN 2925-01-054-3190
NSN 5985-00-226-0420
NSN 5895-01-054-4104
NSN 6145-01-517-1650
NSN 5960-01-302-7583
NSN 5999-01-316-4254