| BORE DIAMETER | 1.000 INCHES NOMINAL |
| BORE LENGTH | 0.500 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| DESIGN FORM | WEBBED |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.675 INCHES NOMINAL |
| DISTANCE FROM HUB END TO FLANGE END | 0.125 INCHES NOMINAL AA END |
| DISTANCE FROM HUB END TO FLANGE END | 0.156 INCHES NOMINAL BB END |
| FURNISHED ITEMS | KEYING FACILITY AND LIGHTENING HOLE |
| FACE WIDTH | 0.531 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| HUB OUTSIDE DIAMETER | 1.700 INCHES NOMINAL AA END |
| HUB OUTSIDE DIAMETER | 1.580 INCHES NOMINAL BB END |
| KEYING FACILITY TYPE | KEYWAY |
| KEYWAY WIDTH | 0.250 INCHES NOMINAL |
| OUTSIDE DIAMETER | 4.562 INCHES NOMINAL |
| OVERALL LENGTH | 0.656 INCHES NOMINAL |
| MATERIAL | IRON CAST |
| PITCH DIAMETER | 4.536 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| QUANTITY | 1 |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 38 |
| TOOTH PITCH | 0.375 INCHES NOMINAL |