| APERTURE WIDTH | 19.260 INCHES MINIMUM AND 19.360 INCHES MAXIMUM |
| APERTURE LENGTH | 3.600 INCHES MINIMUM AND 3.700 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 12 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 20.230 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 4.502 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| ENVIRONMENTAL ATTRIBUTE CODE | ASBESTOS ALTERNATIVE PRODUCTS |
| HOLE DIAMETER | 0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| INSIDE CORNER RADIUS | 0.880 INCHES NOMINAL |
| OVERALL LENGTH | 21.080 INCHES MINIMUM AND 21.180 INCHES MAXIMUM |
| OVERALL WIDTH | 5.270 INCHES MINIMUM AND 5.370 INCHES MAXIMUM |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.380 INCHES MINIMUM AND 0.420 INCHES MAXIMUM |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.390 INCHES MINIMUM AND 0.450 INCHES MAXIMUM |
| SPECIAL FEATURES | CONTAINS NON-ASBESTOS MATERIAL |
| STYLE DESIGNATOR | NON-CIRCULAR |