| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 3.875 INCHES AXIALLY THROUGH BODY FIRST END |
| BORE NOMINAL DIAMETER | 3.000 INCHES BOTH ENDS |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| FACE NOMINAL WIDTH | 1.750 INCHES |
| HELIX ANGLE | 28.0000 DEGREES |
| KEYWAY NOMINAL WIDTH | 0.312 INCHES BOTH ENDS |
| MATERIAL | STEEL OVERALL |
| PITCH DIAMETER | 5.0640 INCHES NOMINAL |
| PRESSURE ANGLE | 14.5000 DEGREES |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.500 INCHES AXIALLY THROUGH BODY FIRST END |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 13 AXIALLY THROUGH BODY FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH BODY FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED AXIALLY THROUGH BODY FIRST END |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.656 INCHES BOTH ENDS |
| NOMINAL OUTSIDE DIAMETER | 5.3125 INCHES |
| SPECIAL FEATURES | DRILLED HOLES 90 DEG FROM KEYWAY |
| STYLE DESIGNATOR | HUBLESS |
| TEETH QUANTITY | 36 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH DIRECTION | LEFT |
| TOOTH FORM | STANDARD |