| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| BODY RECESS NOMINAL DEPTH | 1.875 INCHES FIRST END |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 4.500 INCHES AXIALLY THROUGH BODY FIRST END |
| BORE NOMINAL DIAMETER | 2.750 INCHES COUNTERBORE FIRST END |
| BORE STYLE | W/COUNTERBORE COUNTERBORE FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.125 INCHES COUNTERBORE FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 9.500 INCHES COUNTERBORE FIRST END |
| END NOMINAL DIAMETER | 3.4995 INCHES FIRST END |
| END NOMINAL LENGTH | 0.187 INCHES FIRST END |
| FACE NOMINAL WIDTH | 1.750 INCHES |
| FIRST STEP NOMINAL DIAMETER | 5.625 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.188 INCHES FIRST END |
| HUB STYLE DESIGNATOR | 2 STEPS FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,ALLOY 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.500 INCHES AXIALLY THROUGH BODY FIRST END |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 13 AXIALLY THROUGH BODY FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH BODY FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 3 THREADED AXIALLY THROUGH BODY FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.125 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 15.7985 INCHES |
| PITCH DIAMETER | 15.4000 INCHES NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| SECOND STEP NOMINAL DIAMETER | 13.750 INCHES FIRST END |
| SECOND STEP NOMINAL LENGTH | 0.750 INCHES FIRST END |
| STYLE DESIGNATOR | CONE SHAPE BODY, PROTRUDING HUB |
| TEETH QUANTITY | 77 |
| TOOTH FORM | STANDARD |