| DESIGN FORM | PLAIN |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 5 |
| MATERIAL | STEEL COMP 630 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 4.000 INCHES NOMINAL |
| OVERALL LENGTH | 1.049 INCHES NOMINAL |
| FACE WIDTH | 0.125 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| BORE TYPE | INVOLUTE SPLINE |
| SPLINE QUANTITY | 19 |
| SPLINE MAJOR DIAMETER | 0.662 INCHES NOMINAL |
| SPLINE LENGTH | 1.049 INCHES NOMINAL |
| SPLINE PRESSURE ANGLE IN DEG | 30.0 |
| SPLINE PITCH DIAMETER | 0.594 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB OUTSIDE DIAMETER | 0.860 INCHES NOMINAL BOTH ENDS |
| SPLINE MINOR DIAMETER | 0.563 INCHES NOMINAL |
| DISTANCE FROM HUB END TO FLANGE END | 0.557 INCHES NOMINAL AA END |
| 0.367 INCHES NOMINAL BB END |