| APERTURE LENGTH | 11.230 INCHES MINIMUM AND 11.270 INCHES MAXIMUM |
| APERTURE WIDTH | 7.230 INCHES MINIMUM AND 7.270 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 27 |
| CROSS-SECTIONAL HEIGHT | 0.042 INCHES MINIMUM AND 0.082 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | EMI |
| HOLE DIAMETER | 0.120 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| OUTSIDE CORNER RADIUS | 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| OVERALL LENGTH | 11.980 INCHES MINIMUM AND 12.020 INCHES MAXIMUM |
| OVERALL WIDTH | 7.980 INCHES MINIMUM AND 8.020 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B221 NATIONAL SPEC SINGLE MATERIAL RESPONSE STOP |
| MATERIAL | ALUMINUM ALLOY STOP |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE STOP |
| SURFACE TREATMENT | CHROMATE STOP |