| BOLT CIRCLE HOLE QUANTITY | 16 |
| COUNTERBORE DEPTH | 0.262 INCHES NOMINAL |
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM |
| COUNTERSINK DIAMETER | 0.115 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 1.0234 INCHES MINIMUM AND 1.0236 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | RAISED SURFACE W/O APERTURE |
| INSIDE RAISED SURFACE DIAMETER | 1.078 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.850 INCHES MINIMUM AND 1.890 INCHES MAXIMUM |
| OUTSIDE RAISED SURFACE DIAMETER | 1.2496 INCHES MINIMUM AND 1.2498 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.445 INCHES MINIMUM AND 0.455 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A564 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP XM-12 OR STEEL COMP 303SE OVERALL |
| MINOR THICKNESS | 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
| MOUNTING BOLT CIRCLE DIAMETER | 1.562 INCHES NOMINAL |
| MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| MOUNTING HOLE TYPE | ROUND, THREADED, COUNTERSUNK |
| NOMINAL THREAD SIZE | 0.112 INCHES |
| RAISED SURFACE HEIGHT | 0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM |
| STYLE DESIGNATOR | ROUND |
| SURFACE FINISH | 32.0 MICROINCHES RAISED SURFACE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD SERIES DESIGNATOR | UNC |
| THREAD QUANTITY PER INCH | 40 |