| BORE FEATURE | NOT INCLUDED |
| DESIGN FORM | PLAIN |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 2.531 INCHES NOMINAL AA END AND 1.875 INCHES NOMINAL BB END |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.837 INCHES NOMINAL AA END AND 2.500 INCHES NOMINAL BB END |
| FACE WIDTH | 3.750 INCHES NOMINAL |
| FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 0.625 INCHES NOMINAL AA END AND 0.875 INCHES NOMINAL BB END |
| FIRST STEP LENGTH AND LOCATION | 0.531 INCHES NOMINAL BOTH ENDS |
| GROOVE DEPTH | 0.359 INCHES NOMINAL |
| GROOVE QUANTITY | 7 |
| GROOVE RADIUS | 0.203 INCHES NOMINAL |
| GROOVE SHAPE | U |
| GROOVE WIDTH | 0.406 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 0.592 INCHES NOMINAL AA END AND 0.603 INCHES NOMINAL BB END |
| HUB END OUTSIDE DIAMETER AND LOCATION | 0.594 INCHES NOMINAL BOTH ENDS |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| LIGHTENING HOLE | NOT INCLUDED |
| MATERIAL | STEEL OVERALL |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| OUTSIDE DIAMETER | 1.438 INCHES NOMINAL |
| OVERALL LENGTH | 8.156 INCHES NOMINAL |
| SECOND STEP FACE LARGEST DIAMETER AND LOCATION | 0.875 INCHES NOMINAL AA END |
| SECOND STEP LENGTH AND LOCATION | 1.250 INCHES NOMINAL AA END AND 1.344 INCHES NOMINAL BB END |
| SPLIT HUB FEATURE | NOT INCLUDED |
| STYLE DESIGNATOR | PLAIN |
| SURFACE TREATMENT | COPPER |
| THIRD STEP LENGTH AND LOCATION | 0.750 INCHES NOMINAL AA END |