| COUNTERBORE/COUNTERSINK LOCATION | WRENCHING END |
| DEPTH | 0.068 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| DIAMETER | 0.522 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| FEMALE END THREAD LENGTH | 0.150 INCHES NOMINAL |
| FEMALE END SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| FEMALE END THREAD CLASS | 3B |
| FEMALE END THREAD DIRECTION | RIGHT-HAND |
| FEMALE END THREAD SIZE | 1/2-20 |
| OVERALL LENGTH | 0.650 INCHES NOMINAL |
| MALE END SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| MALE END THREAD CLASS | 3A |
| MALE END THREAD DIRECTION | RIGHT-HAND |
| MALE END THREAD LENGTH | 0.390 INCHES NOMINAL |
| MALE END THREAD SIZE | A7/8-14 |
| WIDTH ACROSS FLATS | 1.050 INCHES NOMINAL |
| WRENCHING FACILITY SHAPE | FLATTED |
| THICKNESS | 0.150 INCHES NOMINAL |