| APERTURE DIAMETER | 0.121 INCHES MINIMUM AND 0.122 INCHES MAXIMUM |
| BOLT CIRCLE HOLE QUANTITY | 6 |
| FIRST COUNTERBORE DEPTH | 0.082 INCHES NOMINAL |
| FIRST RAISED SURFACE OUTSIDE DIAMETER | 0.437 INCHES NOMINAL |
| FIRST RAISED SURFACE HEIGHT | 0.120 INCHES NOMINAL |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 416 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| MINOR THICKNESS | 0.299 INCHES NOMINAL |
| MOUNTING BOLT CIRCLE DIAMETER | 1.254 INCHES MINIMUM AND 1.256 INCHES MAXIMUM |
| MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| MOUNTING HOLE TYPE | ROUND, THREADED |
| NOMINAL THREAD SIZE | 0.086 INCHES |
| OUTSIDE DIAMETER | 1.500 INCHES NOMINAL |
| OVERALL THICKNESS | 0.419 INCHES NOMINAL |
| SECOND COUNTERBORE DEPTH | 0.053 INCHES MINIMUM AND 0.058 INCHES MAXIMUM |
| SECOND COUNTERBORE DIAMETER | 1.000 INCHES MINIMUM AND 1.001 INCHES MAXIMUM |
| SECOND RAISED SURFACE HEIGHT | 0.130 INCHES NOMINAL |
| SECOND RAISED SURFACE OUTSIDE DIAMETER | 0.900 INCHES NOMINAL |
| STYLE DESIGNATOR | ROUND |
| SURFACE FINISH | 63.0 MICROINCHES APERTURE |
| THREAD QUANTITY PER INCH | 56 |