| BOLT CIRCLE HOLE QUANTITY | 4 |
| COUNTERBORE DIAMETER | 3.090 INCHES MINIMUM AND 3.150 INCHES MAXIMUM |
| COUNTERBORE DEPTH | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | RAISED SURFACE W/O APERTURE |
| OUTSIDE DIAMETER | 5.410 INCHES MINIMUM AND 5.470 INCHES MAXIMUM |
| OUTSIDE RAISED SURFACE DIAMETER | 4.364 INCHES MINIMUM AND 4.366 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.590 INCHES MINIMUM AND 0.650 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11,T651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 6061 OVERALL |
| MINOR THICKNESS | 0.120 INCHES NOMINAL |
| MOUNTING BOLT CIRCLE DIAMETER | 4.880 INCHES NOMINAL |
| MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| MOUNTING HOLE DIAMETER | 0.245 INCHES MINIMUM AND 0.256 INCHES MAXIMUM |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| SPECIAL FEATURES | 1 EXTERNAL GROOVE ON OUTSIDE DIA |
| RAISED SURFACE HEIGHT | 0.395 INCHES MINIMUM AND 0.400 INCHES MAXIMUM |
| STYLE DESIGNATOR | ROUND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |