| APERTURE CORNER RADIUS | 0.094 INCHES MAXIMUM |
| APERTURE LENGTH | 3.608 INCHES MINIMUM AND 3.628 INCHES MAXIMUM |
| APERTURE SHAPE | RECTANGULAR |
| APERTURE WIDTH | 2.451 INCHES MINIMUM AND 2.471 INCHES MAXIMUM |
| FEATURES PROVIDED | APERTURE |
| LENGTH | 3.890 INCHES MINIMUM AND 3.910 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS4027 FED SPEC ALL MATERIAL RESPONSES |
| MATERIAL | ALUMINUM ALLOY 6061 |
| MOUNTING HOLE DIAMETER | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM FIRST HOLE |
| MOUNTING HOLE DIAMETER | 0.137 INCHES MINIMUM AND 0.151 INCHES MAXIMUM ALL HOLES |
| MOUNTING HOLE TYPE | UNTHREADED |
| MOUNTING HOLE QUANTITY | 8 AND 6 AND 4 |
| SHAPE | RECTANGULAR |
| SPECIAL FEATURES | SIX SCREW THREAD,SELF-LOCKING INSERTS INCLUDED (P/N MS21209C0215P) |
| WIDTH | 3.040 INCHES MINIMUM AND 3.060 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | CHROMATE |
| THICKNESS | 6.990 INCHES MINIMUM AND 7.010 INCHES MAXIMUM |