| BLADE QUANTITY | 2 |
| BLADE TYPE | BACKWARD CURVE |
| DESIGN TYPE | SINGLE WIDTH |
| HUB BORE DIAMETER | 1.251 INCHES MINIMUM AND 1.252 INCHES MAXIMUM |
| HUB LENGTH | 1.647 INCHES MINIMUM AND 1.667 INCHES MAXIMUM |
| HUB LOCATION | BACK SIDE |
| HUB PROJECTION LENGTH BEYOND WHEEL SIDE | 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM |
| HUB QUANTITY | 2 |
| KEYWAY LENGTH | 1.647 INCHES MINIMUM AND 1.667 INCHES MAXIMUM |
| KEYWAY QUANTITY | 1 |
| KEYWAY TYPE | STRAIGHT |
| KEYWAY WIDTH | 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM |
| KEYWAY DEPTH | 0.115 INCHES MINIMUM AND 0.126 INCHES MAXIMUM |
| OVERALL DIAMETER | 9.437 INCHES NOMINAL |
| OVERALL WIDTH | 3.895 INCHES MINIMUM AND 3.905 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288,COMP E FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | NICKEL ALLOY |
| MOUNTING METHOD | KEY |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |