| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.753 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 2.250 INCHES NOMINAL |
| BODY THICKNESS | 0.250 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE OR RECTANGULAR RECESS |
| DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH | 1.750 INCHES NOMINAL |
| DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH | 5.812 INCHES NOMINAL |
| FIRST RECESS INSIDE HEIGHT | 4.820 INCHES MINIMUM AND 5.060 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.250 INCHES NOMINAL |
| HOLE DIAMETER | 0.353 INCHES MINIMUM AND 0.393 INCHES MAXIMUM |
| HOLE QUANTITY ALONG WIDTH | 1 |
| HOLE QUANTITY ALONG LENGTH | 2 |
| INSIDE CORNER RADIUS | 1.060 INCHES NOMINAL |
| INSIDE LENGTH | 13.000 INCHES MINIMUM AND 13.240 INCHES MAXIMUM |
| INSIDE WIDTH | 13.000 INCHES MINIMUM AND 13.240 INCHES MAXIMUM |
| LENGTH | 13.620 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-A-12560 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| SECURING DEVICE TYPE | SPECIAL |
| WIDTH | 9.260 INCHES MINIMUM AND 9.500 INCHES MAXIMUM |