| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY RECESS NOMINAL DEPTH | 0.044 INCHES FIRST END |
| BODY STYLE | PLAIN, SOLID |
| BORE NOMINAL DEPTH | 0.591 INCHES BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS |
| BORE STYLE | PLAIN BOTH ENDS |
| FACE NOMINAL WIDTH | 0.125 INCHES |
| HUB NOMINAL DIAMETER | 0.406 INCHES FIRST END |
| HUB STYLE DESIGNATOR | PINNED SECOND END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | COPPER ALLOY OVERALL |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.112 INCHES TRANSVERSELY THROUGH HUB FIRST END |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 10 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 | 0.479 INCHES SECOND END |
| NOMINAL OUTSIDE DIAMETER | 0.5440 INCHES |
| NOMINAL OVERALL LENGTH | 0.635 INCHES |
| PITCH DIAMETER | 0.5000 INCHES NOMINAL |
| PRECISION CLASSIFICATION | QUALITY NUMBER 9 |
| PRESSURE ANGLE | 14.5000 DEGREES AND 45.0000 DEGREES |
| SPECIAL FEATURES | 0.094 IN. NOM. FROM SECOND END OF HUB TO C OF TAPPED HOLE |
| STYLE DESIGNATOR | PERIPHERAL FACE, BACK HUB PROTRUDING |
| TEETH QUANTITY | 16 |
| TEETH TYPE | STRAIGHT |