| BODY STYLE | WEBBED, WITH LIGHTENING HOLES |
| BORE STYLE | INVOLUTE SPLINE SECOND END |
| BORE STYLE | W/COUNTERBORE FIRST END |
| BORE NOMINAL DIAMETER | 0.8000 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 0.0920 INCHES FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 1.0000 INCHES FIRST END |
| FACE NOMINAL WIDTH | 0.3750 INCHES |
| FIRST GROOVE NOMINAL DIAMETER | 1.2600 INCHES FIRST END |
| FIRST GROOVE NOMINAL WIDTH | 0.2790 INCHES FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HUB NOMINAL DIAMETER | 1.1880 INCHES SECOND END |
| HUB NOMINAL DIAMETER | 1.3830 INCHES FIRST END |
| HUB STYLE DESIGNATOR | 1 GROOVE FIRST END |
| HUB STYLE DESIGNATOR | PLAIN SECOND END |
| III HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| III MATERIAL | STEEL OVERALL |
| PITCH DIAMETER | 3.0220 INCHES NOMINAL |
| PRESSURE ANGLE | 25.0000 DEGREES |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.2800 INCHES SECOND END |
| NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.0790 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 3.2000 INCHES |
| SPECIAL FEATURES | BORE INTERNALLY RELIEVED AT END ADJACENT TO SPLINES |
| SPLINE PITCH DIAMETER | 0.8500 INCHES NOMINAL SECOND END |
| SPLINE QUANTITY | 6 SECOND END |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| TEETH QUANTITY | 34 |
| TOOTH FORM | STUB |