| DESIGN FORM | SPOKED |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 37 |
| TOOTH PITCH | 1.654 INCHES NOMINAL |
| MATERIAL | STEEL |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 20.484 INCHES NOMINAL |
| OVERALL LENGTH | 3.625 INCHES NOMINAL |
| PITCH DIAMETER | 19.484 INCHES NOMINAL |
| FACE WIDTH | 0.875 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 2.4375 INCHES MINIMUM AND |
| 2.4378 INCHES MAXIMUM |
| BORE LENGTH | 3.625 INCHES NOMINAL |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.623 INCHES MINIMUM AND |
| 0.626 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.5313 INCHES MINIMUM AND |
| 1.5314 INCHES MAXIMUM |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB OUTSIDE DIAMETER | 3.750 INCHES NOMINAL BOTH ENDS |
| FURNISHED ITEMS | KEYING FACILITY |
| DISTANCE FROM HUB END TO FLANGE END | 2.563 INCHES NOMINAL AA END |
| 0.188 INCHES NOMINAL BB END |
| SECURING METHOD | THREADED HOLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 2 |
| THREAD SIZE | 5/8-11 |
| HOLE LOCATION | ONE HOLE LOCATED ON TOP OF KEYWAY,ONE HOLE LOCATED 120 DEG CLOCKWIE FROM KEYWAY |
| FURNISHED ITEMS AND QUANTITY | SETSCREWS 2 |