| APERTURE DIAMETER | 1.500 INCHES MINIMUM AND 1.562 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 4 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 0.003 INCHES NOMINAL |
| HOLE DIAMETER | 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.375 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.375 INCHES NOMINAL |
| OVERALL LENGTH | 2.469 INCHES MINIMUM AND 2.531 INCHES MAXIMUM |
| OVERALL WIDTH | 2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | UU-P-561 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | PAPER OVERALL |
| STYLE DESIGNATOR | NON-CIRCULAR |