| MATERIAL | ALUMINUM ALLOY 2011 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/3-T3 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | ANODIZE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625, TYPE II MIL SPEC SINGLE TREATMENT RESPONSE |
| THREAD SERIES DESIGNATOR | UNEF SINGLE MOUNTING FACILITY |
| NOMINAL THREAD SIZE | 0.625 INCHES SINGLE MOUNTING FACILITY |
| THREAD CLASS | 2B SINGLE MOUNTING FACILITY |
| THREAD QUANTITY PER INCH | 24 SINGLE MOUNTING FACILITY |
| SPECIAL FEATURES | 1.062 IN. DIA; COLOR RED |