| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY RECESS NOMINAL DEPTH | 0.9660 INCHES FIRST END |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 0.500 INCHES AXIALLY THROUGH BODY FIRST END |
| BORE NOMINAL DEPTH | 0.625 INCHES BOTH ENDS |
| BORE NOMINAL DIAMETER | 3.750 INCHES BOTH ENDS |
| BORE STYLE | PLAIN BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 0.280 INCHES FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 3.730 INCHES FIRST END |
| FACE NOMINAL WIDTH | 1.896 INCHES |
| HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM OVERALL |
| HUB NOMINAL DIAMETER | 6.031 INCHES SECOND END |
| HUB STYLE DESIGNATOR | PLAIN SECOND END |
| MATERIAL | STEEL OVERALL |
| PITCH ANGLE | 77.2500 DEGREES |
| PITCH DIAMETER | 13.2500 INCHES NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED AXIALLY THROUGH BODY SECOND END |
| MOUNTING HOLE TYPE AND QUANTITY | 8 THREADED AXIALLY THROUGH BODY FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.594 INCHES AXIALLY THROUGH BODY FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.594 INCHES AXIALLY THROUGH BODY SECOND END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.086 INCHES SECOND END |
| NOMINAL OUTSIDE DIAMETER | 13.262 INCHES |
| NOMINAL OVERALL LENGTH | 1.687 INCHES |
| TEETH QUANTITY | 53 |
| TEETH TYPE | ZEROL |
| TOOTH DIRECTION | LEFT |