| MATERIAL | COPPER ALLOY OVERALL |
| TEETH QUANTITY | 36 |
| TOOTH DIRECTION | LEFT |
| THROAT NOMINAL RADIUS | 4.021 INCHES |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUB |
| PITCH DIAMETER | 3.8070 INCHES MINIMUM AND |
| 3.8110 INCHES MAXIMUM |
| NOMINAL OUTSIDE DIAMETER | 4.180 INCHES |
| FACE NOMINAL WIDTH | 0.938 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.468 INCHES FIRST END |
| BORE STYLE | W/STEPPED COUNTERBORE BOTH ENDS |
| BORE NOMINAL DIAMETER | 1.500 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 0.938 INCHES FIRST COUNTERBORE, SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 2.875 INCHES FIRST COUNTERBORE, SECOND END |
| 1.875 INCHES SECOND COUNTERBORE, SECOND END |
| HUB STYLE DESIGNATOR | 3 STEPS FIRST END |
| END NOMINAL LENGTH | 0.094 INCHES FIRST END |
| END NOMINAL DIAMETER | 2.000 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.998 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 2.197 INCHES FIRST END |
| SECOND STEP NOMINAL LENGTH | 0.125 INCHES FIRST END |
| SECOND STEP NOMINAL DIAMETER | 2.156 INCHES FIRST END |
| THIRD STEP NOMINAL LENGTH | 0.251 INCHES FIRST END |
| THIRD STEP NOMINAL DIAMETER | 3.750 INCHES FIRST END |
| BODY STYLE | PLAIN, SOLID |