Internal involute splines in first end of hub, 45 degrees angle relief at bottom of both counterbores
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6135-01-450-3781
NSN 5985-00-646-8004
NSN 6220-00-320-7408
NSN 6220-01-651-3040
NSN 6650-01-112-8567
NSN 5960-00-233-7537
NSN 5950-00-854-3755
NSN 7035-00-188-6674
NSN 6650-01-327-9403
NSN 2925-01-294-0585
NSN 5996-01-023-7896
NSN 4140-00-820-1173