| DEPTH | 0.250 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| DIAMETER | 0.453 INCHES MINIMUM AND 0.563 INCHES MAXIMUM |
| COUNTERBORE/COUNTERSINK LOCATION | AT EXTERNALLY THD END |
| FEMALE END CHARACTERISTIC | COUNTERBORED |
| FEMALE END SCREW THREAD SERIES DESIGNATOR | UNF |
| FEMALE END THREAD LENGTH | 0.312 INCHES NOMINAL |
| FEMALE END THREAD CLASS | 3B |
| FEMALE END THREAD DIRECTION | RIGHT-HAND |
| FEMALE END THREAD SIZE | 5/8 IN.-18 |
| MALE END SCREW THREAD SERIES DESIGNATOR | NPT |
| MALE END THREAD DIRECTION | RIGHT-HAND |
| MALE END THREAD LENGTH | 0.467 INCHES NOMINAL |
| MALE END THREAD SIZE | 1/2 IN. PIPE THD |
| MATERIAL | COPPER ALLOY |
| PROPRIETARY CHARACTERISTICS | PACS |
| OVERALL LENGTH | 0.770 INCHES MINIMUM AND 0.790 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL |
| WRENCHING FACILITY SHAPE | HEXAGON |
| THICKNESS | 0.250 INCHES NOMINAL |