| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 182.0 MILLIMETERS AXIALLY THROUGH BODY, FIRST END AND 160.0 MILLIMETERS AXIALLY THROUGH BODY, FIRST END |
| BORE NOMINAL DIAMETER | 79.0 MILLIMETERS BOTH ENDS |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| FACE NOMINAL WIDTH | 51.0 MILLIMETERS |
| HELIX ANGLE | 18.0000 DEGREES |
| HUB NOMINAL DIAMETER | 100.0 MILLIMETERS BOTH ENDS |
| HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| III MATERIAL | STEEL OVERALL |
| PITCH DIAMETER | 294.3 MILLIMETERS NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING HOLE NOMINAL DIAMETER | 38.0 MILLIMETERS AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 13.8 MILLIMETERS AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN AXIALLY THROUGH BODY, FIRST END AND 2 THREADED AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH BODY, FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 10.0 MILLIMETERS BOTH ENDS |
| NOMINAL OUTSIDE DIAMETER | 311.6 MILLIMETERS |
| SPLINE PITCH DIAMETER | 76.2 MILLIMETERS NOMINAL BOTH ENDS |
| SPLINE QUANTITY | 48 BOTH ENDS |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| TEETH QUANTITY | 55 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH DIRECTION | LEFT |
| TOOTH FORM | STANDARD |