| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL CORROSION RESISTING NUT |
| STEEL CORROSION RESISTING WASHER |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| QQ-S-753 FED SPEC SINGLE MATERIAL RESPONSE WASHER |
| SURFACE TREATMENT | PASSIVATE WASHER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE WASHER |
| NUT STYLE | FLAT WITH TURNED UP EDGE |
| WASHER OUTSIDE DIAMETER | 0.278 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.167 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
| SPECIAL FEATURES | NONMAGNETIC |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 15653 |
| DESIGN CONTROL REFERENCE | HW42-06 |