| MATERIAL | COPPER ALLOY 360 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | PER 360,C36000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| CENTER HOLE SHAPE STYLE | ROUND |
| HOLE DIAMETER | 10.85 MILLIMETERS MINIMUM AND |
| 11.12 MILLIMETERS MAXIMUM |
| PERIPHERAL SHAPE STYLE | ROUND |
| OVERALL DIAMETER | 19.48 MILLIMETERS MINIMUM AND |
| 20.00 MILLIMETERS MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| THICKNESS | 1.60 MILLIMETERS MINIMUM AND |
| 2.30 MILLIMETERS MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER |