| MATERIAL | STEEL COMP E9310 OVERALL | 
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | 
| SURFACE TREATMENT | OXIDE OVERALL | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | 
| TEETH QUANTITY | 35 | 
| TOOTH FORM | STUB | 
| PRESSURE ANGLE | 20.0000 DEGREES | 
| STYLE DESIGNATOR | PROTRUDING HUBS | 
| PITCH DIAMETER | 1.7500 INCHES NOMINAL | 
| NOMINAL OVERALL LENGTH | 2.144 INCHES | 
| NOMINAL OUTSIDE DIAMETER | 1.848 INCHES | 
| FACE NOMINAL WIDTH | 0.434 INCHES | 
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.855 INCHES BOTH ENDS | 
| BORE NOMINAL DIAMETER | 1.390 INCHES BOTH ENDS | 
| SPLINE QUANTITY | 12 BOTH ENDS | 
| SPLINE PITCH DIAMETER | 0.6000 INCHES NOMINAL BOTH ENDS | 
| COUNTERBORE NOMINAL DIAMETER | 0.625 INCHES BOTH ENDS | 
| HUB STYLE DESIGNATOR | 2 STEPS BOTH ENDS | 
| END NOMINAL LENGTH | 0.368 INCHES FIRST END | 
|  | 0.368 INCHES SECOND END | 
| END NOMINAL DIAMETER | 0.875 INCHES FIRST END | 
|  | 0.875 INCHES SECOND END | 
| FIRST STEP NOMINAL LENGTH | 0.365 INCHES FIRST END | 
|  | 0.365 INCHES SECOND END | 
| FIRST STEP NOMINAL DIAMETER | 0.984 INCHES FIRST END | 
|  | 0.984 INCHES SECOND END | 
| SECOND STEP NOMINAL LENGTH | 0.122 INCHES FIRST END | 
|  | 0.122 INCHES SECOND END | 
| SECOND STEP NOMINAL DIAMETER | 1.060 INCHES FIRST END | 
|  | 1.060 INCHES SECOND END | 
| BODY STYLE | PLAIN, SOLID | 
| SPECIAL FEATURES | SPLINE MINOR NOM DIAMETER 0.550 IN. | 
| THE MANUFACTURERS DATA |  | 
| MANUFACTURERS CODE | 55820 | 
| DESIGN CONTROL REFERENCE | 31123-1 |