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 2925-01-556-0333
NSN 5985-01-051-3728
NSN 5999-01-304-9072
NSN 6135-01-400-2947
NSN 6150-01-197-9473
NSN 5975-01-161-3801
NSN 7035-01-591-9193
NSN 5935-01-289-7650
NSN 5935-01-007-2653
NSN 5996-00-076-2267
NSN 5855-00-494-9581
NSN 2925-00-898-9135