| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HOLE DIAMETER | 4.91 MILLIMETERS MINIMUM AND 5.41 MILLIMETERS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | BS L163 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OR BS L164 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OR BS L165 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| PERIPHERAL SHAPE STYLE | ROUND |
| OVERALL DIAMETER | 9.91 MILLIMETERS MINIMUM AND 10.41 MILLIMETERS MAXIMUM |
| THICKNESS | 1.12 MILLIMETERS MINIMUM AND 1.32 MILLIMETERS MAXIMUM |
| CENTER HOLE SHAPE STYLE | ROUND |