| BODY THICKNESS | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| CORNER RADIUS | 0.673 INCHES MINIMUM AND 0.703 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE OR RECTANGULAR RECESS |
| DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH | 1.063 INCHES NOMINAL |
| DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH | 1.125 INCHES NOMINAL |
| DISTANCE BETWEEN HOLES ALONG LENGTH | 3.500 INCHES NOMINAL AND 1.750 INCHES NOMINAL |
| DISTANCE BETWEEN HOLES ALONG WIDTH | 1.438 INCHES NOMINAL AND 1.750 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 1.359 INCHES MINIMUM AND 1.389 INCHES MAXIMUM |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 1.422 INCHES MINIMUM AND 1.452 INCHES MAXIMUM |
| FIRST RECESS INSIDE HEIGHT | 5.594 INCHES MINIMUM AND 5.656 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| HOLE DIAMETER | 0.198 INCHES MINIMUM AND 0.204 INCHES MAXIMUM |
| HOLE QUANTITY ALONG LENGTH | 10 |
| HOLE QUANTITY ALONG WIDTH | 8 |
| INSIDE CORNER RADIUS | 0.125 INCHES MAXIMUM |
| INSIDE LENGTH | 11.625 INCHES MINIMUM AND 11.687 INCHES MAXIMUM |
| INSIDE WIDTH | 6.500 INCHES MINIMUM AND 6.562 INCHES MAXIMUM |
| LENGTH | 13.219 INCHES MINIMUM AND 13.281 INCHES MAXIMUM |
| MATERIAL | ALUMINUM ALLOY 5052 |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| SPECIAL FEATURES | 4 0.227 IN. MIN,0.233 IN. MAX DIA HOLES; 18 HOLES ARE 82.0 DEGREES BY 0.390 IN. DIA COUNTERSUNK |
| PERIPHERAL SHAPE STYLE | RECTANGLE, MULTI HOLES |
| SECURING DEVICE TYPE | SPECIAL |
| WIDTH | 7.500 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | CHROMATE |