| APERTURE DIAMETER | 12.970 INCHES MINIMUM AND 13.030 INCHES MAXIMUM |
| BOLT CIRCLE HOLE QUANTITY | 8 |
| COUNTERBORE DEPTH | 0.718 INCHES NOMINAL |
| COUNTERBORE DIAMETER | 13.748 INCHES MINIMUM AND 13.756 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | RAISED SURFACE W/ APERTURE |
| INSIDE RAISED SURFACE DIAMETER | 13.500 INCHES MINIMUM AND 13.501 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 17.000 INCHES NOMINAL |
| OUTSIDE RAISED SURFACE DIAMETER | 15.000 INCHES NOMINAL |
| OVERALL THICKNESS | 1.710 INCHES MINIMUM AND 1.750 INCHES MAXIMUM |
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MINOR THICKNESS | 0.130 INCHES NOMINAL |
| MOUNTING BOLT CIRCLE DIAMETER | 14.250 INCHES NOMINAL |
| MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| MOUNTING HOLE TYPE | ROUND, THREADED |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| RAISED SURFACE HEIGHT | 0.450 INCHES NOMINAL |
| SPECIAL FEATURES | CIRCUMFERENTIAL GROOVE ON OD OF BODY,0.875 IN. WIDE,15.000 IN. DIA,0.200 IN. FROM FACE OPPOSITE RAISED SURFACE; TWO IN LINE HOLES THRU FRONT FACE,0.271 IN. DIA MIN. TO 0.278 IN. DIA MAX DIA,2.125 IN. CENTER TO CENTER,1.062 IN. RIGHT AND LEFT OF VERT CL; SECOND CBORE RAISED SURFACE 14.745 IN. DIA MIN,14.748 IN. DIA MAX,0.120 IN. DEEP |
| STYLE DESIGNATOR | ROUND |
| SURFACE FINISH | 63.0 MICROINCHES OVERALL |
| SURFACE TREATMENT | CHROMATE OVERALL |
| THREAD SERIES DESIGNATOR | UNC |
| THREAD QUANTITY PER INCH | 20 |