| MATERIAL | ALUMINUM ALLOY 7075 OR |
| ALUMINUM ALLOY 2024 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/12 FED SPEC 1ST MATERIAL RESPONSE OR |
| QQ-A-225/6 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | HALF SLEEVE W/LOCKING LUG |
| CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| CHAMFERED OUTSIDE RIGHT CORNER |
| SQUARE INSIDE RIGHT CORNER |
| CHAMFERED INSIDE LEFT CORNER |
| SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| SQUARE LEFT FLANGE BODY CORNER |