| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BORE NOMINAL DIAMETER | 2.627 INCHES BOTH ENDS |
| BORE STYLE | PLAIN BOTH ENDS |
| END NOMINAL DIAMETER | 3.249 INCHES FIRST END |
| END NOMINAL LENGTH | 0.193 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 3.494 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.182 INCHES FIRST END |
| FLANGE NOMINAL DIAMETER | 7.747 INCHES |
| FLANGE NOMINAL THICKNESS | 0.406 INCHES |
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| HUB NOMINAL DIAMETER | 5.960 INCHES SECOND END |
| HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| HUB STYLE DESIGNATOR | PLAIN SECOND END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| MOUNTING HOLE NOMINAL DIAMETER | 0.387 INCHES AND 0.396 INCHES AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 3 THREADED AND 3 PLAIN AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.375 INCHES AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 24 AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH BODY, FIRST END |
| NOMINAL OUTSIDE DIAMETER | 3.249 INCHES |
| NOMINAL OVERALL LENGTH | 0.849 INCHES |
| PITCH DIAMETER | 2.6875 INCHES NOMINAL |
| PRESSURE ANGLE | 30.0000 DEGREES |
| STYLE DESIGNATOR | FLANGED RING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| TEETH QUANTITY | 43 |
| TEETH TYPE | SPUR |
| TOOTH FORM | STANDARD |