| APERTURE SHAPE | ROUND |
| CORNER RADIUS | 0.062 INCHES NOMINAL |
| FEATURES PROVIDED | APERTURE |
| LENGTH | 4.438 INCHES NOMINAL4.438 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AA-Q-250/8 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 5052 |
| MOUNTING HOLE DIAMETER | 0.104 INCHES NOMINAL FIRST HOLE |
| MOUNTING HOLE QUANTITY | 8 AND 2 AND 4 |
| MOUNTING HOLE TYPE | UNTHREADED |
| SHAPE | RECTANGULAR |
| SPECIAL FEATURES | COLOR GRAY; FINISH ON FRONT SURFACE AND EDGES |
| WIDTH | 3.812 INCHES NOMINAL3.812 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-L-19538, CL 2 MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | LACQUER |
| THICKNESS | 0.063 INCHES NOMINAL0.063 INCHES NOMINAL |