| ATTACHMENT METHOD | MOUNTING HOLE | 
| BODY STYLE | PLAIN, SOLID | 
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.600 INCHES TRANSVERSELY THROUGH HUB FIRST END | 
| BORE NOMINAL DIAMETER | 2.688 INCHES BOTH ENDS | 
| BORE STYLE | PLAIN BOTH ENDS | 
| FLANGE NOMINAL DIAMETER | 2.968 INCHES | 
| FLANGE NOMINAL THICKNESS | 0.090 INCHES | 
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | 
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL | 
| PITCH DIAMETER | 2.5000 INCHES NOMINAL | 
| MOUNTING HOLE NOMINAL DIAMETER | 0.060 INCHES TRANSVERSELY THROUGH HUB FIRST END | 
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.060 INCHES TRANSVERSELY THROUGH HUB FIRST END | 
| MOUNTING HOLE THREAD QUANTITY PER INCH | 80 TRANSVERSELY THROUGH HUB FIRST END | 
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF TRANSVERSELY THROUGH HUB FIRST END | 
| MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN  AND 2 THREADED TRANSVERSELY THROUGH HUB FIRST END | 
| NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE | 0.416 INCHES | 
| NOMINAL OUTSIDE DIAMETER | 2.516 INCHES | 
| PRESSURE ANGLE | 20.0000 DEGREES | 
| STYLE DESIGNATOR | FLANGED END | 
| TEETH QUANTITY | 300 | 
| TOOTH FORM | STANDARD |