| HOLE DIAMETER | 2.380 INCHES MINIMUM AND 2.440 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 3.090 INCHES MINIMUM AND 3.150 INCHES MAXIMUM |
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MATERIAL THICKNESS | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| RECESS ANGLE | 45.0 DEGREES NOMINAL |
| RECESS DIAMETER | 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CHROMATE OVERALL |