| ATTACHMENT METHOD | MOUNTING HOLE |
| BACKLASH DESIGNATION | GRADE A |
| BORE NOMINAL DIAMETER | 5.719 INCHES BOTH ENDS |
| BORE STYLE | STRAIGHT SPLINE BOTH ENDS |
| FACE NOMINAL WIDTH | 0.750 INCHES |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16113,TYPE 1,GRADE M MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL UNS K11801 OVERALL |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.250 INCHES TRANSVERSELY THROUGH FACE |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH FACE |
| MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED TRANSVERSELY THROUGH FACE |
| NOMINAL OUTSIDE RADIUS | 3.313 INCHES |
| NOMINAL OVERALL LENGTH | 0.750 INCHES |
| PITCH RADIUS | 3.1875 INCHES NOMINAL |
| PRESSURE ANGLE | 14.5000 DEGREES |
| SPLINE QUANTITY | 10 BOTH ENDS |
| SURFACE TREATMENT | ANODIZE OVERALL |
| TEETH QUANTITY | 51 |
| TOOTH FORM | STANDARD |