| DRIVE TYPE | SLOTTED FACE |
| ACCOMMODATION TYPE AND QUANTITY | 2 SLOTS |
| ANGLE BETWEEN ACCOMMODATIONS IN DEG | 180.0 |
| BEVELED THREAD | NOT INCLUDED |
| BORE DIAMETER | 0.417 INCHES MINIMUM AND 0.432 INCHES MAXIMUM |
| BORE ANNULAR INTERNAL SERRATION | NOT INCLUDED |
| BORE EDGE PROCESS | CHAMFERED |
| BORE SHAPE | STRAIGHT |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.044 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| DEPTH | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| OVERALL LENGTH | 0.273 INCHES MINIMUM AND 0.279 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4121 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 78.0 ROCKWELL B MINIMUM |
| MATERIAL | ALUMINUM ALLOY 2014 |
| PROCESS END LOCATION | DRIVE END |
| SCREW THREAD SERIES DESIGNATOR | UNEF |
| SETSCREW LOCKING NOTCH | NOT INCLUDED |
| WIDTH | 0.060 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | ANODIZE |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SIZE | 0.688-24 |