| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL NUT |
| STEEL WASHER |
| SURFACE TREATMENT | CADMIUM NUT |
| PASSIVATE WASHER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE WASHER |
| NUT STYLE | FLAT WITH TURNED BACK EDGE |
| WASHER OUTSIDE DIAMETER | 0.680 INCHES MINIMUM AND |
| 0.710 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.442 INCHES MINIMUM AND |
| 0.482 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.553 INCHES MINIMUM AND |
| 0.564 INCHES MAXIMUM |
| NUT COUNTERBORE DEPTH | 0.218 INCHES MINIMUM AND |
| 0.238 INCHES MAXIMUM NUT |
| COUNTERBORE DIAMETER | 0.450 INCHES MINIMUM AND |
| 0.460 INCHES MAXIMUM NUT |
| TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM |
| NONDEFINITIVE SPEC/STD DATA | A GRADE |
| BEARING SURFACE FINISH | 125.0 MICROINCHES |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FF-N-836 |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS21244-6 |