| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.312 INCHES BOTH ENDS |
| END NOMINAL DIAMETER | 0.753 INCHES FIRST END |
| END NOMINAL LENGTH | 0.2505 INCHES FIRST END |
| FACE NOMINAL WIDTH | 0.187 INCHES |
| FIRST STEP NOMINAL DIAMETER | 0.812 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.2505 INCHES FIRST END |
| HUB NOMINAL DIAMETER | 0.501 INCHES FIRST END |
| HUB STYLE DESIGNATOR | PLAIN SECOND END |
| HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-P-330 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | COPPER ALLOY OVERALL |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.138 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 32 TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH HUB, FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.062 INCHES SECOND END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.501 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 3.041 INCHES |
| PITCH DIAMETER | 3.0000 INCHES NOMINAL |
| PRESSURE ANGLE | 14.5000 DEGREES |
| SPECIAL FEATURES | MOUNTING HOLESLOCATED 45 DEGREES APART ON FIRST END HUB |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| TEETH QUANTITY | 144 |