| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HOLE DIAMETER | 11.113 MILLIMETERS MINIMUM AND 11.133 MILLIMETERS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | BS L156 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | CLAMP DISC |
| PERIPHERAL SHAPE STYLE | ROUND |
| OVERALL DIAMETER | 44.20 MILLIMETERS MINIMUM AND 44.70 MILLIMETERS MAXIMUM |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THICKNESS | 1.98 MILLIMETERS MINIMUM AND 2.08 MILLIMETERS MAXIMUM |