| DESIGN FORM | PLAIN |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 40 |
| TOOTH PITCH | 1.000 INCHES NOMINAL |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 13.310 INCHES NOMINAL |
| OVERALL LENGTH | 2.125 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 2.500 INCHES NOMINAL |
| BORE LENGTH | 2.125 INCHES NOMINAL |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.501 INCHES MINIMUM AND |
| 0.503 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.477 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| HUB OUTSIDE DIAMETER | 2.937 INCHES NOMINAL AA END |
| FURNISHED ITEMS | KEYING FACILITY |
| DISTANCE FROM HUB END TO FLANGE END | 1.375 INCHES NOMINAL AA END |
| FIRST STEP DIAMETER | 3.755 INCHES NOMINAL AA END |
| FIRST STEP LENGTH | 0.187 INCHES NOMINAL AA END |
| SECOND STEP LENGTH | 0.813 INCHES NOMINAL AA END |
| THIRD STEP LENGTH AND LOCATION | 0.375 INCHES NOMINAL AA END |