| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | BLANK RECTANGULAR |
| HOLE DIAMETER | 0.505 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER-TAPERED SHANK BOLT |
| PERIPHERAL SHAPE STYLE | ROUND |
| PROPRIETARY CHARACTERISTICS | PACS |
| OVERALL DIAMETER | 0.735 INCHES MINIMUM AND 0.775 INCHES MAXIMUM |
| SPECIAL FEATURES | NOMINAL DIAMETER 0.438 INCHES |
| THICKNESS | 0.016 INCHES MINIMUM AND 0.063 INCHES MAXIMUM |