| COUNTERBORE/COUNTERSINK LOCATION | WRENCHING HEAD TYPE |
| DEPTH | 0.130 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| DIAMETER | 1.120 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| FEMALE END CHARACTERISTIC | COUNTERBORED |
| FEMALE END THREAD CLASS | 2B |
| FEMALE END THREAD DIRECTION | RIGHT-HAND |
| FEMALE END SCREW THREAD SERIES DESIGNATOR | UNF |
| FEMALE END THREAD LENGTH | 0.375 INCHES NOMINAL |
| FEMALE END THREAD SIZE | 0.5625-18 |
| MALE END SCREW THREAD SERIES DESIGNATOR | UN |
| MALE END THREAD CLASS | 3A |
| MALE END THREAD DIRECTION | RIGHT-HAND |
| MALE END THREAD LENGTH | 0.440 INCHES NOMINAL |
| MALE END THREAD SIZE | 3.125-16 |
| OVERALL LENGTH | 0.500 INCHES NOMINAL |
| MATERIAL | ALUMINUM ALLOY 6061 |
| THICKNESS | 0.125 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.160 INCHES NOMINAL |
| WRENCHING FACILITY SHAPE | FLATTED |