| BLADE QUANTITY | 100 |
| BLADE TYPE | STRAIGHT |
| DESIGN TYPE | DOUBLE WIDTH |
| HUB LENGTH | 0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| HUB LOCATION | FRONT SIDE |
| HUB BORE DIAMETER | 0.579 INCHES MINIMUM AND 0.594 INCHES MAXIMUM |
| HUB QUANTITY | 1 |
| HUB PROJECTION LENGTH BEYOND WHEEL SIDE | 0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| KEYWAY LENGTH | 0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| KEYWAY QUANTITY | 1 |
| KEYWAY TYPE | RECTANGULAR |
| KEYWAY WIDTH | 0.125 INCHES NOMINAL |
| KEYWAY DEPTH | 0.062 INCHES NOMINAL |
| OVERALL DIAMETER | 4.438 INCHES MINIMUM AND 4.562 INCHES MAXIMUM |
| OVERALL WIDTH | 0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| MATERIAL | COPPER ALLOY |
| MOUNTING METHOD | KEY AND SETSCREW |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE OR COUNTERCLOCKWISE |
| SETSCREW QUANTITY | 1 |
| SIZE DESIGNATOR | 1/4-28UNF |
| SPECIAL FEATURES | W/FOUR UNTHD HOLES,0.172 IN.ID,EQUALLY SPACED ON 1.375 IN.BOLT CIRCLE DIA LOCATED IN FACE OF IMPELLER |