| APERTURE DIAMETER | 7.420 INCHES MINIMUM AND 7.440 INCHES MAXIMUM |
| BOLT CIRCLE HOLE QUANTITY | 18 |
| CROSS-SECTIONAL SHAPE STYLE | FLAT W/APERTURE |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| OUTSIDE DIAMETER | 8.740 INCHES MINIMUM AND 8.760 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 410 OVERALL |
| MOUNTING BOLT CIRCLE DIAMETER | 8.250 INCHES NOMINAL |
| MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| MOUNTING HOLE DIAMETER | 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| STYLE DESIGNATOR | ROUND |
| SURFACE FINISH | 32.0 MICROINCHES BOTH FACES |