| MATERIAL | ALUMINUM ALLOY 5052 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/8 FED SPEC 1ST MATERIAL RESPONSE |
| SURFACE TREATMENT | CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | IRREGULAR |
| OVERALL LENGTH | 3.410 INCHES NOMINAL |
| OVERALL HEIGHT | 2.410 INCHES NOMINAL |
| OVERALL WIDTH | 3.280 INCHES NOMINAL |
| ACCOMMODATED ITEM SECURING DEVICE TYPE | HOLES |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE SINGLE MOUNTING FACILITY |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.171 INCHES MINIMUM AND |
| 0.178 INCHES MAXIMUM SINGLE MOUNTING FACILITY |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 2.410 INCHES NOMINAL ALL MOUNTING FACILITIES FIRST CENTER GROUP |
| 2.330 INCHES NOMINAL ALL MOUNTING FACILITIES SECOND CENTER GROUP |