| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HOLE DIAMETER | 2.70 MILLIMETERS MINIMUM AND 2.84 MILLIMETERS MAXIMUM |
| OVERALL DIAMETER | 4.7 MILLIMETERS MINIMUM AND 5.0 MILLIMETERS MAXIMUM |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PLAIN WASHER-SMALL SERIES-PRODUCT GRADE A |
| PERIPHERAL SHAPE STYLE | ROUND |
| THICKNESS | 0.45 MILLIMETERS MINIMUM AND 0.55 MILLIMETERS MAXIMUM |