| DISTANCE FROM HUB END TO FLANGE END | 0.437 INCHES NOMINAL BOTH ENDS |
| BORE TYPE | INVOLUTE SPLINE |
| CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 2.390 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| FACE WIDTH | 2.900 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| HUB OUTSIDE DIAMETER | 1.225 INCHES NOMINAL BOTH ENDS |
| OUTSIDE DIAMETER | 5.792 INCHES NOMINAL |
| OVERALL LENGTH | 3.997 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-81591,TYPE 17-4 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL UNS J92150 |
| PITCH DIAMETER | 5.108 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SPLINE LENGTH | 2.900 INCHES NOMINAL |
| SPLINE MAJOR DIAMETER | 0.940 INCHES NOMINAL |
| SPLINE MINOR DIAMETER | 0.813 INCHES NOMINAL |
| SPLINE PITCH DIAMETER | 0.044 INCHES NOMINAL |
| SPLINE PRESSURE ANGLE IN DEG | 30.0 |
| SPLINE QUANTITY | 27 |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| TEETH QUANTITY PER ROW | 6 |
| TEETH ROW QUANTITY | 2 |
| TOOTH PITCH | 1.575 INCHES NOMINAL |