| DRILLED HOLE DIAMETER | 0.191 INCHES MINIMUM AND 0.191 INCHES MINIMUM AND 0.194 INCHES MAXIMUM0.194 INCHES MAXIMUM |
| BEARINGS | NOT INCLUDEDNOT INCLUDED |
| BOLT CIRCLE DIAMETER | 2.500 INCHES NOMINAL2.500 INCHES NOMINAL |
| BORE FEATURE | INCLUDEDINCLUDED |
| BORE TYPE | INVOLUTE SPLINEINVOLUTE SPLINE |
| DESIGN FORM | PLAINPLAIN |
| FACE WIDTH | 0.225 INCHES MINIMUM AND 0.225 INCHES MINIMUM AND 0.250 INCHES MAXIMUM0.250 INCHES MAXIMUM |
| GROOVE DEPTH | 0.187 INCHES NOMINAL0.187 INCHES NOMINAL |
| GROOVE QUANTITY | 11 |
| GROOVE SHAPE | VV |
| HOLE LOCATION | HOLES EQUALLY SPACED,1ST HOLE IN LINE W/CENTERLINE THRU SPLINE GROOVES WITHIN 0.030HOLES EQUALLY SPACED,1ST HOLE IN LINE W/CENTERLINE THRU SPLINE GROOVES WITHIN 0.030 |
| INTEGRAL COOLING VANE | NOT INCLUDEDNOT INCLUDED |
| LIGHTENING HOLE | NOT INCLUDEDNOT INCLUDED |
| OUTSIDE DIAMETER | 4.375 INCHES NOMINAL4.375 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ALLOY,24ST,ALUMINUM CO OF AMERICA MFR REF SINGLE MATERIAL RESPONSE OR AMS 4037 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| SECURING HOLE QUANTITY | 1818 |
| SECURING METHOD | DRILLED HOLEDRILLED HOLE |
| SPLINE LENGTH | 0.223 INCHES MINIMUM AND 0.223 INCHES MINIMUM AND 0.225 INCHES MAXIMUM0.225 INCHES MAXIMUM |
| SPLINE MAJOR DIAMETER | 0.682 INCHES NOMINAL0.682 INCHES NOMINAL |
| SPLINE MINOR DIAMETER | 0.560 INCHES MINIMUM AND 0.560 INCHES MINIMUM AND 0.563 INCHES MAXIMUM0.563 INCHES MAXIMUM |
| SPLINE PITCH DIAMETER | 0.6000 INCHES NOMINAL0.6000 INCHES NOMINAL |
| SPLINE PRESSURE ANGLE IN DEG | 30.030.0 |
| SPLINE QUANTITY | 1212 |
| SPLIT HUB FEATURE | NOT INCLUDEDNOT INCLUDED |
| SPECIAL FEATURES | SECURING HOLESCOUNTERBORED 0.312 IN. DIABY .037/.077 IN. DEEP,ONERECTANGULAR NOTCH LOCATED IN OUTER EDGE,BASE OF NOTCH 1.530/1.540 IN. FROM CENTER,0.498/0.501 IN. WSECURING HOLESCOUNTERBORED 0.312 IN. DIABY .037/.077 IN. DEEP,ONERECTANGULAR NOTCH LOCATED IN OUTER EDGE,BASE OF NOTCH 1.530/1.540 IN. FROM CENTER,0.498/0.501 IN. W |
| STYLE DESIGNATOR | PLAIN |
| SURFACE TREATMENT | PAINT |
| V GROOVE ANGLE IN DEG | 30.030.0 |