| APERTURE LENGTH | 9.231 INCHES MINIMUM AND 9.247 INCHES MAXIMUM |
| APERTURE WIDTH | 11.856 INCHES MINIMUM AND 11.865 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 18 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 0.270 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 0.270 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 0.093 INCHES NOMINAL |
| HOLE DIAMETER | 0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| OUTSIDE CORNER BEVEL LENGTH ALONG LENGTH | 0.100 INCHES MINIMUM AND 0.141 INCHES MAXIMUM |
| OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH | 0.100 INCHES MINIMUM AND 0.141 INCHES MAXIMUM |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.842 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.805 INCHES NOMINAL |
| OVERALL LENGTH | 9.766 INCHES MINIMUM AND 9.812 INCHES MAXIMUM |
| OVERALL WIDTH | 12.391 INCHES MINIMUM AND 12.430 INCHES MAXIMUM |
| STYLE DESIGNATOR | NON-CIRCULAR |