| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HOLE DIAMETER | 0.193 INCHES MINIMUM AND 0.213 INCHES MAXIMUM |
| OVERALL DIAMETER | 0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS-QQ-A-250/5 CONDITION T3 OR T4; 2024 SHEET AND PLATE PER AMS-QQ-A-250/4 CONDITION T3 OR T4; 2024 BAR AND ROD PER AMS-QQ-A-225/6 CONDITION T4; OR 2024 TUBING PER AMS-WW-T-700/3 CONDITION T3, TYPE 1 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER-FLAT, METAL, SPECIAL |
| PERIPHERAL SHAPE STYLE | ROUND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THICKNESS | 0.071 INCHES NOMINAL |