| APERTURE DIAMETER | 2.000 INCHES NOMINAL |
| BOLT CIRCLE HOLE QUANTITY | 4 |
| COUNTERBORE DEPTH | 0.417 INCHES MINIMUM AND 0.420 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 3.125 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | RAISED SURFACE W/ APERTURE |
| INSIDE RAISED SURFACE DIAMETER | 2.500 INCHES MINIMUM AND 2.503 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 6.000 INCHES NOMINAL |
| OUTSIDE RAISED SURFACE DIAMETER | 3.000 INCHES NOMINAL |
| OVERALL THICKNESS | 1.250 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1018 OVERALL |
| MINOR THICKNESS | 0.380 INCHES NOMINAL |
| MOUNTING BOLT CIRCLE DIAMETER | 5.250 INCHES NOMINAL |
| MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| MOUNTING HOLE DIAMETER | 0.437 INCHES NOMINAL |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| RAISED SURFACE HEIGHT | 0.450 INCHES MINIMUM AND 0.453 INCHES MAXIMUM |
| STYLE DESIGNATOR | ROUND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE II,CLASS B FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |