| CROSS-SECTIONAL SHAPE STYLE | SQUARE OR RECTANGULAR RECESS |
| FLANGE THICKNESS | 0.170 INCHES NOMINAL |
| PERIPHERAL SHAPE STYLE | RECTANGLE, ROUNDED CORNERS, MULTI HOLES |
| LENGTH | 18.880 INCHES NOMINAL |
| INSIDE WIDTH | 14.820 INCHES NOMINAL |
| HOLE QUANTITY ALONG LENGTH | 9 |
| HOLE QUANTITY ALONG WIDTH | 7 |
| SECURING DEVICE TYPE | THREADED FASTENER |
| MATERIAL | ALUMINUM ALLOY 2024 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE |