| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| TEETH QUANTITY | 132 |
| TEETH TYPE | SPUR |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR |
| QUALITY NUMBER 11 |
| STYLE DESIGNATOR | RECESSED RING |
| PITCH DIAMETER | 2.7708 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 0.400 INCHES |
| NOMINAL OUTSIDE DIAMETER | 3.189 INCHES |
| FACE NOMINAL WIDTH | 0.125 INCHES |
| BODY RECESS NOMINAL DEPTH | 0.275 INCHES FIRST END |
| BODY RECESS NOMINAL DIAMETER | 2.815 INCHES FIRST END |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.112 INCHES AXIALLY THROUGH BODY, FIRST END |
| SPECIAL FEATURES | 4 MTG HOLES THRU GEAR SIDE 0.062 IN. DIA ON 3.000 IN. BOLT CIRCLE |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 86831 |
| DESIGN CONTROL REFERENCE | 43016-1100 |