| ATTACHMENT METHOD | MOUNTING HOLE |
| BACKLASH DESIGNATION | GRADE C |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |
| END NOMINAL DIAMETER | 0.748 INCHES FIRST END |
| END NOMINAL LENGTH | 0.046 INCHES FIRST END |
| FACE NOMINAL WIDTH | 0.114 INCHES |
| FIRST GROOVE NOMINAL DIAMETER | 0.747 INCHES FIRST END |
| FIRST GROOVE NOMINAL WIDTH | 0.270 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 1.000 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.047 INCHES FIRST END |
| HUB NOMINAL DIAMETER | 0.813 INCHES SECOND END |
| HUB STYLE DESIGNATOR | 3 STEPS FIRST END |
| HUB STYLE DESIGNATOR | PLAIN SECOND END |
| MATERIAL | ALUMINUM ALLOY BODY |
| MATERIAL | ALUMINUM ALLOY HUB |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.138 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 32 TRANSVERSELY THROUGH HUB, FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.037 INCHES SECOND END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.427 INCHES FIRST END |
| NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.093 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 1.952 INCHES |
| NOMINAL OVERALL LENGTH | 0.578 INCHES |
| PITCH DIAMETER | 1.9218 INCHES NOMINAL |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 |
| PRESSURE ANGLE | 20.0000 DEGREES |
| SECOND STEP NOMINAL DIAMETER | 0.748 INCHES FIRST END |
| SECOND STEP NOMINAL LENGTH | 0.297 INCHES FIRST END |
| SPECIAL FEATURES | MTG HOLES 90 DEGS APART |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| SURFACE TREATMENT | ANODIZE OVERALL |
| TEETH QUANTITY | 123 |
| THIRD STEP NOMINAL LENGTH | 0.037 INCHES FIRST END |
| THIRD STEP NOMINAL DIAMETER | 1.000 INCHES FIRST END |
| TOOTH FORM | STANDARD |