Gr00ved hub is splined, 15 teeth, 20 degrees pressur angle
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 6220-01-451-3056
NSN 5935-00-235-8525
NSN 6135-01-247-5660
NSN 5930-00-507-4031
NSN 4140-01-144-4581
NSN 5990-01-294-6198
NSN 5925-01-099-4702
NSN 5950-01-009-1251
NSN 5985-01-203-4883
NSN 5998-01-003-6877
NSN 6610-00-630-8823
NSN 6650-00-253-9195