| DRIVE TYPE | SLOTTED FACE |
| ACCOMMODATION TYPE AND QUANTITY | 4 SLOTS |
| ANGLE BETWEEN ACCOMMODATIONS IN DEG | 90.0 |
| BEVELED THREAD | INCLUDED |
| BORE DIAMETER | 0.960 INCHES MINIMUM AND 0.980 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 | 0.065 INCHES NOMINAL |
| DEPTH | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| OVERALL LENGTH | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 TYPE 303 CONDITION A FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 303 |
| PROCESS END LOCATION | END OPPOSITE DRIVE END |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| SETSCREW LOCKING NOTCH | NOT INCLUDED |
| WIDTH | 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 FINISH NO. 3.3.1 MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | PASSIVATE AND OXIDE |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD CLASS | 2A |
| THREAD LOCATION | DRIVE END |
| THREAD SIZE | 1.125-28 |