| MATERIAL | STEEL COMP 4140 |
| SURFACE TREATMENT | PHOSPHATE MANGANESE |
| MALE END THREAD SIZE | 1-3/4-12 |
| MALE END SCREW THREAD SERIES DESIGNATOR | UN |
| MALE END THREAD CLASS | 2A |
| MALE END THREAD DIRECTION | RIGHT-HAND |
| MALE END THREAD LENGTH | 0.420 INCHES NOMINAL |
| FEMALE END THREAD SIZE | 1/2-12 |
| FEMALE END SCREW THREAD SERIES DESIGNATOR | UNF |
| FEMALE END THREAD CLASS | 2B |
| FEMALE END THREAD DIRECTION | RIGHT-HAND |
| FEMALE END THREAD LENGTH | 0.500 INCHES NOMINAL |
| FEMALE END CHARACTERISTIC | COUNTERBORED |
| COUNTERBORED |
| COUNTERBORE/COUNTERSINK LOCATION | INTERNALLY THREADED END AND WRENCHING FEATURE END |
| DIAMETER | 0.520 INCHES NOMINAL |
| 1.500 INCHES NOMINAL |
| DEPTH | 0.060 INCHES NOMINAL |
| 0.410 INCHES NOMINAL |
| WRENCHING FACILITY SHAPE | HEXAGON |
| WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL |
| OVERALL LENGTH | 1.950 INCHES NOMINAL |
| SPECIAL FEATURES | 2.000-12UN-3A X 0.240 LG THREAD ON HEX END; 2 SPANNER HOLES 0.138-32UNC-3B X 0.310 DP 1.190 APART LG C/BORE |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 19200 |
| DESIGN CONTROL REFERENCE | 9345080 |