| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HOLE DIAMETER | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | BOEING PART STANDARD BACW10P MFR REF ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, FLAT, MISCELLANEOUS |
| PERIPHERAL SHAPE STYLE | ROUND |
| PROPRIETARY CHARACTERISTICS | PACS |
| OVERALL DIAMETER | 0.810 INCHES MINIMUM AND 0.830 INCHES MAXIMUM |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEM IS FAA CERTIFIED |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THICKNESS | 0.063 INCHES NOMINAL |