| COUNTERBORE DEPTH | 0.210 INCHES NOMINAL |
| COUNTERBORE DIAMETER | 0.5000 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED W/O APERTURE |
| DISTANCE BETWEEN HOLES ALONG WIDTH | 0.688 INCHES NOMINAL |
| DISTANCE BETWEEN HOLES ALONG LENGTH | 0.688 INCHES NOMINAL |
| DISTANCE FROM HORIZONTAL CENTERLINE TO CENTER OF RIGHT HOLE | 0.344 INCHES NOMINAL |
| DISTANCE FROM VERTICAL CENTERLINE TO CENTER OF RIGHT HOLE | 0.344 INCHES NOMINAL |
| LENGTH | 0.940 INCHES NOMINAL |
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MINOR THICKNESS | 0.180 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
| MOUNTING HOLE ARRANGEMENT STYLE | FOUR HOLES |
| MOUNTING HOLE DIAMETER | 0.128 INCHES NOMINAL |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| OVERALL THICKNESS | 0.250 INCHES NOMINAL |
| STYLE DESIGNATOR | SQUARE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CHROMATE OVERALL |