| ATTACHMENT METHOD | MOUNTING HOLE |
| BORE NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS |
| BORE STYLE | PLAIN BOTH ENDS |
| CONSTRUCTION | ASSEMBLED |
| DESIGN TYPE | SPUR FIRST GEAR |
| DESIGN TYPE | SPUR SECOND GEAR |
| HUB NOMINAL DIAMETER | 0.3120 INCHES BETWEEN FIRST AND SECOND GEAR |
| HUB NOMINAL DIAMETER | 0.3540 INCHES BETWEEN SECOND AND THIRD GEAR |
| HUB STYLE DESIGNATOR | PLAIN SECOND END |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| HUB NOMINAL LENGTH | 0.0210 INCHES SECOND END |
| HUB NOMINAL LENGTH | 0.069 INCHES BETWEEN FIRST AND SECOND GEAR |
| HUB NOMINAL LENGTH | 0.187 INCHES FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB |
| MATERIAL | ALUMINUM ALLOY 2024 FIRST GEAR |
| MATERIAL | STEEL COMP 303 SHAFT/HUB |
| MATERIAL | STEEL COMP 303 SECOND GEAR |
| NOMINAL OUTSIDE DIAMETER | 0.582 INCHES SECOND GEAR |
| NOMINAL OUTSIDE DIAMETER | 1.415 INCHES FIRST GEAR |
| NOMINAL OVERALL LENGTH | 0.500 INCHES |
| NOMINAL THREAD SIZE | 0.086 INCHES BOTH ENDS |
| SPECIAL FEATURES | 1ST GEAR IS ANTIBACKLASH TYPE |
| THREAD SERIES DESIGNATOR | UNC BOTH ENDS |