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 5996-00-300-4499
NSN 5985-01-234-1804
NSN 6135-00-122-2420
NSN 6645-01-437-9017
NSN 6620-01-610-5081
NSN 5905-01-275-4909
NSN 5965-00-711-6419
NSN 6685-01-398-7371
NSN 5999-01-037-4360
NSN 6620-01-519-2628
NSN 5910-00-983-8477
NSN 6135-01-655-1759