| APERTURE DIAMETER | 3.500 INCHES NOMINAL |
| APERTURE SHAPE | ROUND |
| FEATURES PROVIDED | APERTURE |
| LENGTH | 36.000 INCHES NOMINAL36.000 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/7 FED SPEC 2ND MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 |
| MOUNTING HOLE DIAMETER | 0.410 INCHES MINIMUM AND 0.470 INCHES MAXIMUM ALL HOLES |
| MOUNTING HOLE DIAMETER | 0.250 INCHES MINIMUM AND 0.410 INCHES MAXIMUM FIRST HOLE |
| MOUNTING HOLE DIAMETER | 0.270 INCHES MINIMUM AND 0.330 INCHES MAXIMUM SECOND HOLE |
| MOUNTING HOLE QUANTITY | 4 AND 6 AND 2 |
| MOUNTING HOLE TYPE | UNTHREADED |
| SHAPE | RECTANGULAR |
| WIDTH | 17.000 INCHES NOMINAL17.000 INCHES NOMINAL |
| SURFACE TREATMENT | ENAMEL |
| THICKNESS | 0.375 INCHES NOMINAL0.375 INCHES NOMINAL |