| MATERIAL | ALUMINUM ALLOY 2024 BODY |
| STEEL CORROSION RESISTING HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-355,T4 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| QQ-S-763,CL 6 FED SPEC SINGLE MATERIAL RESPONSE HUB |
| SURFACE TREATMENT | PASSIVATE HUB |
| TEETH QUANTITY | 63 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 14.5000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| PITCH DIAMETER | 2.6250 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 2.7040 INCHES |
| FACE NOMINAL WIDTH | 0.750 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.438 INCHES FIRST END |
| 0.132 INCHES SECOND END |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.688 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 2 GROOVES FIRST END |
| 1 GROOVE SECOND END |
| HUB NOMINAL DIAMETER | 1.373 INCHES FIRST END |
| 1.561 INCHES SECOND END |
| FIRST GROOVE NOMINAL WIDTH | 0.125 INCHES FIRST END |
| 0.080 INCHES SECOND END |
| FIRST GROOVE NOMINAL DIAMETER | 1.000 INCHES FIRST END |
| 1.490 INCHES SECOND END |
| NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.125 INCHES FIRST END |
| 0.058 INCHES SECOND END |
| SECOND GROOVE NOMINAL WIDTH | 0.058 INCHES FIRST END |
| SECOND GROOVE NOMINAL DIAMETER | 1.310 INCHES FIRST END |
| NOMINAL DISTANCE FROM END TO SECOND GROOVE | 0.297 INCHES FIRST END |