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 5920-00-806-9475
NSN 5985-01-005-3736
NSN 5915-01-025-1362
NSN 2925-00-491-3549
NSN 5895-01-097-0121
NSN 5965-01-079-7939
NSN 5895-01-506-0427
NSN 6110-01-076-5976
NSN 5998-01-556-4250
NSN 6645-01-354-7624
NSN 6220-01-450-4659
NSN 4140-01-295-4800