| APERTURE DIAMETER | 3.970 INCHES MINIMUM AND 4.030 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 4 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 3.152 INCHES MINIMUM AND 3.212 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 3.152 INCHES MINIMUM AND 3.212 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 0.060 INCHES MINIMUM AND 0.066 INCHES MAXIMUM |
| HOLE DIAMETER | 0.192 INCHES MINIMUM AND 0.196 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| OVERALL LENGTH | 4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM |
| OVERALL WIDTH | 4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM |
| MATERIAL | ASBESTOS OVERALL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.629 INCHES MINIMUM AND 0.689 INCHES MAXIMUM |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.629 INCHES MINIMUM AND 0.689 INCHES MAXIMUM |
| STYLE DESIGNATOR | NON-CIRCULAR |