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 6145-00-071-2549
NSN 5985-01-167-8087
NSN 7035-01-364-8454
NSN 6620-01-510-3501
NSN 5990-01-065-0492
NSN 6105-00-951-3138
NSN 5930-00-468-8320
NSN 6240-01-421-9388
NSN 5910-00-117-3957
NSN 5925-01-242-7456
NSN 5855-00-928-1912
NSN 7035-01-660-5488