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 5985-01-549-5072
NSN 6610-01-572-6625
NSN 6145-00-317-2087
NSN 5965-01-057-2775
NSN 5915-01-121-7946
NSN 2925-01-483-2389
NSN 6610-01-114-7815
NSN 6645-00-580-9605
NSN 6320-01-176-8367
NSN 6645-01-227-2036
NSN 5998-01-537-0114
NSN 2925-00-495-8130