| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 60.0 ROCKWELL C NOMINAL TEETH |
| TEETH QUANTITY | 28 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 25.0000 DEGREES |
| STYLE DESIGNATOR | FLANGED END |
| PITCH DIAMETER | 4.6667 INCHES NOMINAL |
| FLANGE NOMINAL DIAMETER | 9.880 INCHES |
| NOMINAL OUTSIDE DIAMETER | 5.007 INCHES |
| FLANGE NOMINAL THICKNESS | 0.560 INCHES |
| FACE NOMINAL WIDTH | 1.310 INCHES |
| NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE | 2.100 INCHES |
| BORE STYLE | W/STEPPED COUNTERBORE FIRST END |
| PLAIN SECOND END |
| BORE NOMINAL DIAMETER | 3.547 INCHES SECOND END |
| COUNTERBORE NOMINAL DEPTH | 0.150 INCHES FIRST COUNTERBORE, SECOND END |
| 0.200 INCHES SECOND COUNTERBORE, FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 8.440 INCHES FIRST COUNTERBORE, SECOND END |
| 7.873 INCHES SECOND COUNTERBORE, FIRST END |
| HUB NOMINAL DIAMETER | 4.170 INCHES SECOND END |
| BODY STYLE | PLAIN, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 32 PLAIN AXIALLY THROUGH FLANGE |
| MOUNTING HOLE NOMINAL DIAMETER | 0.468 INCHES AXIALLY THROUGH FLANGE |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 9.000 INCHES AXIALLY THROUGH FLANGE |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 19207 |
| DESIGN CONTROL REFERENCE | 7708731 |