| MATERIAL | ALUMINUM ALLOY 2024 FIRST GEAR |
| STEEL COMP 303 HUB |
| ALUMINUM ALLOY 2024 SECOND GEAR |
| STEEL COMP 303 SPRING |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR |
| QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE HUB |
| QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR |
| QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE SPRING |
| SURFACE TREATMENT | ANODIZE FIRST GEAR |
| PASSIVATE HUB |
| ANODIZE SECOND GEAR |
| PASSIVATE SPRING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE FIRST GEAR |
| QQ-P-35,TYPE II FED SPEC SINGLE TREATMENT RESPONSE HUB |
| MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE SECOND GEAR |
| QQ-P-35,TYPE II FED SPEC SINGLE TREATMENT RESPONSE SPRING |
| TEETH QUANTITY | 200 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| PITCH DIAMETER | 2.7776 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 2.806 INCHES |
| FACE NOMINAL WIDTH | 0.104 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.281 INCHES FIRST END |
| 0.224 INCHES SECOND END |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| THREADED SECOND END |
| HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.138 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| FURNISHED ITEMS AND QUANTITY | 2 SETSCREW |