| MATERIAL | STEEL OVERALL |
| THREAD FORM QUANTITY | 1 |
| THREAD FORM DIRECTION | RIGHT-HAND |
| PRESSURE ANGLE | 14.5000 DEGREES |
| HELIX ANGLE | 4.0833 DEGREES |
| STYLE DESIGNATOR | HUBLESS |
| PITCH DIAMETER | 0.4375 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 0.498 INCHES |
| FACE NOMINAL WIDTH | 0.656 INCHES |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.186 INCHES BOTH ENDS |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH FACE |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH FACE |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.112 INCHES TRANSVERSELY THROUGH FACE |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 40 TRANSVERSELY THROUGH FACE |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 72914 |
| DESIGN CONTROL REFERENCE | A6583 |