| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BORE NOMINAL DIAMETER | 4.305 INCHES BOTH ENDS |
| FACE NOMINAL WIDTH | 1.900 INCHES |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE 8822 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| HUB NOMINAL DIAMETER | 5.249 INCHES FIRST END |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| III MATERIAL | STEEL OVERALL |
| PITCH DIAMETER | 13.7500 INCHES NOMINAL |
| PRESSURE ANGLE | 25.0000 DEGREES |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.625 INCHES TRANSVERSELY THROUGH FACE |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH FACE |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 18 TRANSVERSELY THROUGH FACE |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF TRANSVERSELY THROUGH FACE |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.390 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 14.250 INCHES |
| NOMINAL OVERALL LENGTH | 2.290 INCHES |
| SPLINE QUANTITY | 25 BOTH ENDS |
| STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB |
| TEETH QUANTITY | 55 |
| TOOTH FORM | STANDARD |