| DRIVE TYPE | INTERNAL GROOVE |
| ACCOMMODATION TYPE AND QUANTITY | 2 SLOTS |
| ANGLE BETWEEN ACCOMMODATIONS IN DEG | 180.0 |
| BEVELED THREAD | NOT INCLUDED |
| BORE ANNULAR INTERNAL SERRATION | NOT INCLUDED |
| BORE DIAMETER | 1.150 INCHES NOMINAL |
| BORE SHAPE | STRAIGHT |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| DEPTH | 0.029 INCHES MINIMUM AND 0.034 INCHES MAXIMUM |
| OVERALL LENGTH | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 AISI B1113 FED STD SINGLE MATERIAL RESPONSE OR SAE 1113 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 1213 |
| SCREW THREAD SERIES DESIGNATOR | UNJEF |
| SETSCREW LOCKING NOTCH | NOT INCLUDED |
| WIDTH | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | NICKEL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SIZE | 1.438-18 |