| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| TEETH QUANTITY | 72 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 12 |
| BACKLASH DESIGNATION | GRADE D |
| STYLE DESIGNATOR | FLANGED END WITH PILOT |
| PITCH DIAMETER | 1.2500 INCHES NOMINAL |
| FLANGE NOMINAL DIAMETER | 1.750 INCHES |
| NOMINAL OUTSIDE DIAMETER | 1.1562 INCHES |
| PILOT NOMINAL LENGTH | 0.078 INCHES |
| FLANGE NOMINAL THICKNESS | 0.078 INCHES |
| FACE NOMINAL WIDTH | 0.156 INCHES |
| NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE | 0.8125 INCHES |
| PILOT NOMINAL DIAMETER | 0.990 INCHES |
| BORE STYLE | W/COUNTERBORE BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.750 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 0.219 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DIAMETER | 0.875 INCHES BOTH ENDS |
| BODY STYLE | PLAIN, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 6 THREADED AXIALLY THROUGH FLANGE |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH FLANGE |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.060 INCHES AXIALLY THROUGH FLANGE |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 1.500 INCHES AXIALLY THROUGH FLANGE |
| SPECIAL FEATURES | HOLES SPACED 60 DEG APART |