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 6610-01-609-7776
NSN 6145-00-828-2504
NSN 6240-00-299-9819
NSN 6220-00-247-4859
NSN 4140-01-310-8608
NSN 5975-01-119-2989
NSN 6650-01-060-3628
NSN 5975-01-369-6746
NSN 5925-01-384-3402
NSN 5855-01-241-1054
NSN 6685-01-606-0100
NSN 7035-01-433-3547