| BEARING SURFACE FINISH | 125.0 MICROINCHES |
| COUNTERBORE DIAMETER | 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM NUT |
| OVERALL HEIGHT | 0.334 INCHES MINIMUM AND 0.374 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 302 OR STEEL COMP 321 WASHER |
| MATERIAL | STEEL NUT |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| NONDEFINITIVE SPEC/STD DATA | A GRADE |
| NUT COUNTERBORE DEPTH | 0.141 INCHES MINIMUM AND 0.161 INCHES MAXIMUM NUT |
| NUT STYLE | FLAT WITH TURNED BACK EDGE |
| WASHER OUTSIDE DIAMETER | 0.460 INCHES MINIMUM AND 0.490 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE WASHER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| SURFACE TREATMENT | CADMIUM AND CHROMATE NUT |
| SURFACE TREATMENT | PASSIVATE WASHER |
| TEMP RATING | 450.0 FAHRENHEIT MAXIMUM |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES | UNJF |
| THREAD QUANTITY PER INCH | 32 |