| APERTURE DIAMETER | 3.297 INCHES MINIMUM AND 3.320 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 4 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 3.535 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 3.535 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 0.015 INCHES NOMINAL |
| HOLE DIAMETER | 0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| OUTSIDE CORNER BEVEL LENGTH ALONG LENGTH | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.350 INCHES MINIMUM AND 0.365 INCHES MAXIMUM |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.350 INCHES MINIMUM AND 0.365 INCHES MAXIMUM |
| OVERALL LENGTH | 4.235 INCHES MINIMUM AND 4.265 INCHES MAXIMUM |
| OVERALL WIDTH | 4.235 INCHES MINIMUM AND 4.265 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-79 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | PLASTIC PHENOLIC AND PAPER OVERALL |
| STYLE DESIGNATOR | NON-CIRCULAR |