| APERTURE DIAMETER | 66.200 MILLIMETERS NOMINAL |
| BODY DIAMETER | 101.960 MILLIMETERS MINIMUM AND 102.000 MILLIMETERS MAXIMUM |
| BODY THICKNESS | 8.500 MILLIMETERS NOMINAL |
| BOLT CIRCLE HOLE QUANTITY | 10 |
| COUNTERBORE DIAMETER | 76.200 MILLIMETERS MINIMUM AND 76.240 MILLIMETERS MAXIMUM |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| COUNTERBORE DEPTH | 16.500 MILLIMETERS NOMINAL |
| COUNTERSINK DIAMETER | 12.590 MILLIMETERS MINIMUM AND 12.750 MILLIMETERS MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED W/ APERTURE |
| MINOR THICKNESS | 8.500 MILLIMETERS NOMINAL |
| MOUNTING BOLT CIRCLE DIAMETER | 89.100 MILLIMETERS NOMINAL |
| MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| MOUNTING HOLE TYPE | ROUND, THREADED, COUNTERSUNK |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| OUTSIDE DIAMETER | 111.500 MILLIMETERS NOMINAL |
| OVERALL THICKNESS | 25.000 MILLIMETERS NOMINAL |
| STYLE DESIGNATOR | ROUND |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |