| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.346 INCHES MINIMUM AND 1.352 INCHES MAXIMUM |
| DISTANCE FROM HUB END TO FLANGE END | 3.750 INCHES NOMINAL AA END |
| BORE DIAMETER | 2.251 INCHES MINIMUM AND 2.252 INCHES MAXIMUM |
| BORE LENGTH | 2.000 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| DESIGN FORM | PLAIN |
| FURNISHED ITEMS | KEYING FACILITY |
| FACE WIDTH | 0.500 INCHES NOMINAL |
| FIRST STEP DIAMETER | 3.745 INCHES MINIMUM AND 3.755 INCHES MAXIMUM AA END |
| FIRST STEP LENGTH | 0.020 INCHES NOMINAL AA END |
| HARDNESS RATING TEST METHOD | NOT RATED |
| HOLE LOCATION | THROUGH GEAR BODY |
| HUB OUTSIDE DIAMETER | 2.875 INCHES NOMINAL AA END |
| KEYWAY WIDTH | 0.501 INCHES MINIMUM AND 0.503 INCHES MAXIMUM |
| KEYING FACILITY TYPE | KEYWAY |
| OUTSIDE DIAMETER | 8.840 INCHES NOMINAL |
| OVERALL LENGTH | 2.000 INCHES NOMINAL |
| MATERIAL | STEEL |
| PITCH DIAMETER | 8.296 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| QUANTITY | 1 |
| SECOND STEP LENGTH | 1.230 INCHES NOMINAL AA END |
| SECURING HOLE QUANTITY | 3 |
| SECURING METHOD | THREADED HOLE |
| STYLE DESIGNATOR | PLAIN |
| TEETH QUANTITY PER ROW | 26 |
| TEETH ROW QUANTITY | 1 |
| THREAD SIZE | 1/2-20 |
| TOOTH PITCH | 1.000 INCHES NOMINAL |