| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS |
| FACE NOMINAL WIDTH | 0.104 INCHES |
| HUB NOMINAL DIAMETER | 0.312 INCHES FIRST END |
| HUB STYLE DESIGNATOR | PINNED FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE HUB |
| MATERIAL | ALUMINUM ALLOY 2024 FIRST GEAR |
| MATERIAL | STEEL COMP 303 HUB |
| MATERIAL | STEEL SPRING |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.221 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 0.8625 INCHES |
| PITCH DIAMETER | 0.8375 INCHES NOMINAL |
| PRECISION CLASSIFICATION | QUALITY NUMBER 12 |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUB |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE SECOND GEAR |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8525,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE FIRST GEAR |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MS171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE HUB |
| SURFACE TREATMENT | ANODIZE FIRST GEAR |
| SURFACE TREATMENT | ANODIZE SECOND GEAR |
| SURFACE TREATMENT | PASSIVATE HUB |
| TEETH QUANTITY | 67 |
| TOOTH FORM | STANDARD |