| DRIVE TYPE | DRILLED FACE |
| ACCOMMODATION TYPE AND QUANTITY | 4 HOLES |
| ANGLE BETWEEN ACCOMMODATIONS IN DEG | 90.0 |
| BEVELED THREAD | INCLUDED |
| BORE DIAMETER | 0.312 INCHES NOMINAL |
| BORE ANNULAR INTERNAL SERRATION | NOT INCLUDED |
| BORE EDGE PROCESS | CHAMFERED |
| BORE SHAPE | STRAIGHT |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CHAMFER ANGLE IN DEG | 57.0 |
| CHAMFER LENGTH | 0.116 INCHES NOMINAL |
| DEPTH | 0.070 INCHES NOMINAL |
| DIAMETER | 0.051 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| END RADIUS | 0.272 INCHES NOMINAL |
| OVERALL LENGTH | 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5738 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 303F |
| PROCESS END LOCATION | END OPPOSITE DRIVE END |
| RADIUS FROM GEOMETRIC AXIS TO ACCOMMODATION | 0.275 INCHES NOMINAL |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| SETSCREW LOCKING NOTCH | NOT INCLUDED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LOCATION | BOTH ENDS |
| THREAD PITCH DIAMETERS | +0.6357 TO 0.6390 INCHES |
| THREAD SIZE | 0.6562-40 |