11 involute internal splines flatroot side fit 12/24 pitch 30 degrees pressure angle 0.9167 pitch diameter 0.770 lg through 1.050 lg hub to 1.190 countersink in 1.400 diameter hub; flange 0.300 thk set back 0.110 from csk
NSN 6135-00-416-2898
NSN 5999-01-292-8261
NSN 5915-00-454-3429
NSN 2925-00-684-7708
NSN 6145-01-435-4416
NSN 6645-01-264-6778
NSN 5985-01-389-3745
NSN 6685-01-232-1979
NSN 5910-01-377-8579
NSN 5835-01-270-7899
NSN 5990-01-600-5989
NSN 6620-00-948-6751
Last Updated: 03/07/2025