| APERTURE DIAMETER | 1.0110 INCHES MINIMUM AND 1.0210 INCHES MAXIMUM |
| APERTURE SHAPE | ROUND |
| FEATURES PROVIDED | APERTURE |
| LENGTH | 1.7800 INCHES MINIMUM AND 1.7800 INCHES MINIMUM AND 1.8100 INCHES MAXIMUM1.8100 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AA-Q-250/8 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 5052 |
| MOUNTING HOLE DIAMETER | 0.1720 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM ALL HOLES |
| MOUNTING HOLE QUANTITY | 4 |
| MOUNTING HOLE TYPE | UNTHREADED |
| SHAPE | SPECIAL |
| WIDTH | 1.9650 INCHES MINIMUM AND 1.9650 INCHES MINIMUM AND 1.9950 INCHES MAXIMUM1.9950 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | CHROMATE |
| THICKNESS | 0.0370 INCHES MINIMUM AND 0.0370 INCHES MINIMUM AND 0.0430 INCHES MAXIMUM0.0430 INCHES MAXIMUM |