| COUNTERBORE/COUNTERSINK LOCATION | INTERNALLY COUNTERBORE ONE END |
| DEPTH | 0.297 INCHES NOMINAL |
| DIAMETER | 0.641 INCHES NOMINAL |
| FEMALE END CHARACTERISTIC | COUNTERBORED |
| FEMALE END THREAD DIRECTION | RIGHT-HAND |
| FEMALE END SCREW THREAD SERIES DESIGNATOR | NPT |
| FEMALE END THREAD LENGTH | 0.562 INCHES NOMINAL |
| FEMALE END THREAD PITCH DIAMETERS | +0.6200 TO 0.6240 INCHES |
| FEMALE END THREAD SIZE | 1/2-14 |
| MALE END SCREW THREAD SERIES DESIGNATOR | UN |
| MALE END THREAD CLASS | 2A |
| MALE END THREAD DIRECTION | RIGHT-HAND |
| MALE END THREAD LENGTH | 0.312 INCHES NOMINAL |
| MALE END THREAD SIZE | 15/16-16 |
| MATERIAL | COPPER ALLOY |
| OVERALL LENGTH | 1.188 INCHES NOMINAL |
| THICKNESS | 0.281 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.562 INCHES NOMINAL |
| WRENCHING FACILITY SHAPE | FLATTED |