| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |
| BORE STYLE | W/COUNTERBORE COUNTER BORE SECOND END |
| COUNTERBORE NOMINAL DEPTH | 0.078 INCHES COUNTER BORE SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 0.312 INCHES COUNTER BORE SECOND END |
| FACE NOMINAL WIDTH | 0.132 INCHES |
| HELIX ANGLE | 8.0000 DEGREES |
| HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| MATERIAL | COPPER ALLOY HUB |
| MATERIAL | PLASTIC BODY |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.138 INCHES TRANSVERSELY THROUGH HUB FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.203 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 0.646 INCHES |
| PITCH DIAMETER | 0.6060 INCHES NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUB |
| TEETH QUANTITY | 29 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | RIGHT |