| COUNTERBORE/COUNTERSINK LOCATION | EXTERNALLY THREADED END |
| DEPTH | 0.781 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| DIAMETER | 0.499 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| FEMALE END CHARACTERISTIC | COUNTERBORED |
| FEMALE END THREAD CLASS | 3B |
| FEMALE END THREAD DIRECTION | RIGHT-HAND |
| FEMALE END SCREW THREAD SERIES DESIGNATOR | UNF |
| FEMALE END THREAD LENGTH | 0.447 INCHES NOMINAL |
| FEMALE END THREAD SIZE | 0.5625-18 |
| MALE END SCREW THREAD SERIES DESIGNATOR | UNF |
| MALE END THREAD CLASS | 3A |
| MALE END THREAD DIRECTION | RIGHT-HAND |
| MALE END THREAD LENGTH | 0.625 INCHES NOMINAL |
| MALE END THREAD SIZE | 1.000-12 |
| OVERALL LENGTH | 1.625 INCHES NOMINAL |
| MATERIAL | STEEL |
| SURFACE TREATMENT | OXIDE |
| THICKNESS | 0.120 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.120 INCHES NOMINAL |
| WRENCHING FACILITY SHAPE | SLOTTED |