| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BODY RECESS NOMINAL DEPTH | 0.0910 INCHES FIRST END |
| BORE NOMINAL DIAMETER | 1.000 INCHES FIRST END |
| BORE STYLE | W/STEPPED COUNTERBORE FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.190 INCHES FIRST COUNTERBORE, FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.380 INCHES SECOND COUNTERBORE, FIRST END |
| COUNTERBORE NOMINAL DEPTH | 1.380 INCHES FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 0.750 INCHES BOTH ENDS |
| FACE NOMINAL WIDTH | 0.560 INCHES |
| FIRST GROOVE NOMINAL DIAMETER | 0.880 INCHES SECOND END |
| FIRST GROOVE NOMINAL WIDTH | 0.380 INCHES SECOND END |
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| HUB STYLE DESIGNATOR | 1 GROOVE SECOND END |
| HUB NOMINAL DIAMETER | 1.248 INCHES SECOND END |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| MOUNTING HOLE NOMINAL DIAMETER | 0.251 INCHES TRANSVERSELY THROUGH HUB BETWEEN SECOND END FLANGE AND BODY |
| MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN TRANSVERSELY THROUGH HUB, FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.880 INCHES SECOND END |
| NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.340 INCHES SECOND END |
| NOMINAL OUTSIDE DIAMETER | 2.8100 INCHES |
| NOMINAL OVERALL LENGTH | 2.531 INCHES |
| PITCH DIAMETER | 2.7059 INCHES NOMINAL |
| PITCH ANGLE | 45.0000 DEGREES |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | PERIPHERAL FACE, BACK HUB PROTRUDING |
| TEETH QUANTITY | 23 |
| TEETH TYPE | STRAIGHT |