| BOLT CIRCLE HOLE QUANTITY | 6 |
| COUNTERBORE DEPTH | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED W/O APERTURE |
| OUTSIDE DIAMETER | 4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.250 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11,T651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 6061 OVERALL |
| MINOR THICKNESS | 0.080 INCHES NOMINAL |
| MOUNTING BOLT CIRCLE DIAMETER | 4.062 INCHES NOMINAL |
| MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| MOUNTING HOLE DIAMETER | 0.174 INCHES MINIMUM AND 0.182 INCHES MAXIMUM |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| 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 |