| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY RECESS NOMINAL DEPTH | 0.0625 INCHES FIRST END |
| BODY STYLE | PLAIN, SOLID |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 0.937 INCHES AXIALLY THROUGH HUB, FIRST END |
| BORE STYLE | W/COUNTERBORE COUNTER BORE, SECOND END |
| BORE NOMINAL DIAMETER | 0.390 INCHES COUNTER BORE, SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 0.750 INCHES COUNTER BORE, SECOND END |
| COUNTERBORE NOMINAL DEPTH | 0.374 INCHES COUNTER BORE, SECOND END |
| FACE NOMINAL WIDTH | 0.250 INCHES |
| HUB NOMINAL DIAMETER | 1.156 INCHES SECOND END |
| HUB STYLE DESIGNATOR | PLAIN SECOND END |
| MATERIAL | COPPER ALLOY OVERALL |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.112 INCHES AXIALLY THROUGH BODY, SECOND END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH BODY, SECOND END |
| MOUNTING HOLE TYPE AND QUANTITY | 4 THREADED AXIALLY THROUGH BODY, SECOND END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES SECOND END |
| NOMINAL OUTSIDE DIAMETER | 1.3125 INCHES |
| NOMINAL OVERALL LENGTH | 0.500 INCHES |
| PITCH ANGLE | 51.3332 DEGREES |
| PITCH DIAMETER | 1.2480 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM |
| PRESSURE ANGLE | 14.5000 DEGREES |
| STYLE DESIGNATOR | PERIPHERAL FACE, BACK HUB PROTRUDING |
| TEETH QUANTITY | 40 |
| TEETH TYPE | STRAIGHT |