| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HOLE DIAMETER | 0.536 INCHES MINIMUM AND 0.546 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER,OVERSIZE,COUNTERSUNK AND PLAIN. |
| PERIPHERAL SHAPE STYLE | ROUND |
| PROPRIETARY CHARACTERISTICS | PACS |
| OVERALL DIAMETER | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THICKNESS | 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM |