| APERTURE DIAMETER | 3.690 INCHES NOMINAL |
| BOLT CIRCLE HOLE QUANTITY | 8 |
| COUNTERBORE DIAMETER | 3.874 INCHES MINIMUM AND 3.875 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | RAISED SURFACE W/APERTURE |
| FLANGE THICKNESS | 0.080 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| MINOR THICKNESS | 0.250 INCHES NOMINAL |
| MOUNTING BOLT CIRCLE DIAMETER | 4.500 INCHES NOMINAL |
| MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| MOUNTING HOLE DIAMETER | 0.199 INCHES MINIMUM AND 0.204 INCHES MAXIMUM |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| OUTSIDE DIAMETER | 5.000 INCHES NOMINAL |
| OUTSIDE RAISED SURFACE DIAMETER | 4.050 INCHES MINIMUM AND 4.051 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.500 INCHES NOMINAL |
| RAISED SURFACE HEIGHT | 0.170 INCHES NOMINAL |
| STYLE DESIGNATOR | ROUND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-5625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THIRD COUNTERBORE DIAMETER | 0.250 INCHES NOMINAL |