| APERTURE LENGTH | 4.875 INCHES NOMINAL |
| APERTURE WIDTH | 4.000 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 10 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.844 INCHES MINIMUM AND 1.906 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 0.031 INCHES NOMINAL |
| HOLE DIAMETER | 0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| INSIDE CORNER RADIUS | 0.500 INCHES NOMINAL |
| OUTSIDE CORNER BEVEL LENGTH ALONG LENGTH | 0.188 INCHES NOMINAL |
| OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH | 0.188 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG LENGTH | 0.750 INCHES NOMINAL |
| OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH | 0.750 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| OVERALL LENGTH | 6.375 INCHES NOMINAL |
| OVERALL WIDTH | 5.250 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-12803 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ASBESTOS OVERALL |
| STYLE DESIGNATOR | NON-CIRCULAR |