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 6220-01-382-7997
NSN 6610-01-067-6591
NSN 4140-00-011-7127
NSN 5950-01-367-6327
NSN 5998-01-128-2374
NSN 6135-00-405-1989
NSN 5950-00-903-0829
NSN 6610-01-027-1641
NSN 5915-00-071-2267
NSN 5999-00-584-4577
NSN 6650-01-441-1258
NSN 6320-01-648-5538