| LENGTH | 3.500 INCHES NOMINAL3.500 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/7 FED SPEC 2ND MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 |
| MOUNTING HOLE DIAMETER | 0.279 INCHES MINIMUM AND 0.336 INCHES MAXIMUM ALL HOLES |
| MOUNTING HOLE QUANTITY | 2 |
| MOUNTING HOLE TYPE | UNTHREADED |
| SHAPE | RECTANGULAR |
| WIDTH | 3.000 INCHES NOMINAL3.000 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | CHROMATE |
| THICKNESS | 0.125 INCHES NOMINAL0.125 INCHES NOMINAL |