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 6240-00-453-7727
NSN 5910-01-494-3929
NSN 6110-01-633-9660
NSN 5996-01-418-8485
NSN 5950-00-932-3232
NSN 6685-01-396-7599
NSN 5985-00-361-8863
NSN 5998-01-227-4586
NSN 6645-01-352-5675
NSN 5925-01-153-0144
NSN 6105-01-548-7280
NSN 5990-01-094-7740