| DISTANCE FROM HORIZONTAL CENTERLINE TO CENTER OF RIGHT HOLE | 1.880 INCHES NOMINAL |
| DISTANCE FROM VERTICAL CENTERLINE TO CENTER OF RIGHT HOLE | 1.630 INCHES NOMINAL |
| APERTURE DIAMETER | 1.530 INCHES MINIMUM AND 1.560 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED W/ APERTURE |
| DISTANCE BETWEEN HOLE CENTERS ALONG HEIGHT | 2.820 INCHES NOMINAL |
| DISTANCE BETWEEN HOLE CENTERS ALONG BASE | 3.260 INCHES NOMINAL |
| FIRST COUNTERBORE DEPTH | 0.340 INCHES NOMINAL |
| FIRST COUNTERBORE DIAMETER | 1.890 INCHES MINIMUM AND 1.920 INCHES MAXIMUM |
| LENGTH OF FLAT ALONG BASE | 3.260 INCHES NOMINAL |
| LENGTH OF FLAT ALONG SIDE | 3.260 INCHES NOMINAL |
| LUG QUANTITY | 3 |
| OUTSIDE DIAMETER | 2.489 INCHES MINIMUM AND 2.490 INCHES MAXIMUM |
| OVERALL THICKNESS | 1.520 INCHES NOMINAL |
| MATERIAL | ALUMINUM ALLOY 356.0 OVERALL |
| MINOR THICKNESS | 0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM |
| MOUNTING HOLE ARRANGEMENT STYLE | THREE HOLES |
| MOUNTING HOLE DIAMETER | 0.340 INCHES NOMINAL |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| SECOND COUNTERBORE DEPTH | 0.600 INCHES NOMINAL |
| SECOND COUNTERBORE DIAMETER | 2.1654 INCHES MINIMUM AND 2.1661 INCHES MAXIMUM |
| STYLE DESIGNATOR | THREE FLATS |