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 5915-00-243-2030
NSN 5965-01-281-9916
NSN 5855-00-928-1912
NSN 6135-01-502-5787
NSN 6130-01-516-3770
NSN 5855-01-578-6742
NSN 6620-01-441-7896
NSN 6320-01-652-3806
NSN 6220-01-167-7859
NSN 6645-00-952-0662
NSN 5990-00-003-0569
NSN 5950-00-314-6180