| APERTURE DIAMETER | 1.950 INCHES MINIMUM AND 1.970 INCHES MAXIMUM |
| BODY DIAMETER | 2.3158 INCHES MINIMUM AND 2.3163 INCHES MAXIMUM |
| BODY THICKNESS | 0.075 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.505 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 2.1654 INCHES MINIMUM AND 2.1659 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED W/ APERTURE |
| DISTANCE BETWEEN HOLES ALONG LENGTH | 2.920 INCHES NOMINAL |
| DISTANCE FROM VERTICAL CENTERLINE TO CENTER OF RIGHT HOLE | 1.460 INCHES NOMINAL |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| LUG QUANTITY | 2 |
| LUG WIDTH | 0.600 INCHES MINIMUM AND 0.640 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 4340 OVERALL |
| MINOR THICKNESS | 0.360 INCHES MINIMUM AND 0.365 INCHES MAXIMUM |
| MOUNTING HOLE ARRANGEMENT STYLE | HORIZONTAL CENTERLINE |
| MOUNTING HOLE DIAMETER | 0.240 INCHES MINIMUM AND 0.252 INCHES MAXIMUM |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| OUTSIDE DIAMETER | 2.600 INCHES MINIMUM AND 2.640 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.505 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| RADIUS FROM CENTER OF PLATE TO END OF LUG | 1.970 INCHES MINIMUM AND 2.010 INCHES MAXIMUM |
| STYLE DESIGNATOR | ROUND WITH LUGS |
| SURFACE FINISH | 63.0 MICROINCHES OVERALL |