| APERTURE LENGTH | 12.440 INCHES NOMINAL |
| APERTURE WIDTH | 2.250 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 4 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 12.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| HOLE DIAMETER | 0.435 INCHES MINIMUM AND 0.446 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| INSIDE CORNER BEVEL LENGTH ALONG LENGTH | 0.620 INCHES NOMINAL |
| INSIDE CORNER BEVEL LENGTH ALONG WIDTH | 0.620 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.530 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.500 INCHES NOMINAL |
| OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG LENGTH | 0.310 INCHES NOMINAL |
| OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH | 0.500 INCHES NOMINAL |
| OVERALL LENGTH | 13.500 INCHES NOMINAL |
| OVERALL WIDTH | 2.880 INCHES NOMINAL |
| MATERIAL | RUBBER OVERALL |
| SPECIAL FEATURES | INCLUDES 3 ADDITIONAL MOUNTING HOLES OF THE SAME DIAMETER |
| STYLE DESIGNATOR | NON-CIRCULAR |