"KEYWAY TO BE LOCATED W/CENTERLINE OF JAWS WITHIN 0.010"" MEASURED AT 1"" RADIUS, 5/32"" BY 45 DEG. CHAMFER ON HUB END OF FLANGE; DISTANCE FROM BORE CENTERLINE TO BODY KEYING FACILITY BOTTOM/TOP:1/2"" NOM.; DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY:0.3230"" NOM.; BODY KEYING FACILITY DEP/HT:0.1775"" MIN.,0.1975"" MAX.; BODY KEYING FACILITY WD:0.6873"" MIN.,0.6875"" MAX.; KEYING FACILITY QTY:1; COUNTERBORE LOCATION:COUPLING END; HUB OD:0.740"" MIN.,0.760"" MAX.; THREAD PROVISION:UNTHREADED; KEYWAY WD:0.1245"" MIN.,0.1250"" MAX.; FLANGE THICKNESS:0.490"" MIN.,0.510"" MAX.; COUNTERBORE DEP.:0.156"" NOM.; COUNTERBORE DIA.:0.990"" MIN.,1.010"" MAX."
MDCL
MATERIAL DOCUMENT AND CLASSIFICATION
"MIL-S-853, CLASS 6, TYPE A MIL SPEC SINGLE MATERIAL RESPONSE"