| COUNTERSINK ANGLE | 20.0 DEGREES NOMINAL SECOND END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 304,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.625 INCHES |
| NUT HEIGHT | 0.843 INCHES MINIMUM AND 0.863 INCHES MAXIMUM |
| NUT STYLE | HOSE COUPLING |
| SMALLEST INSIDE DIAMETER | 0.478 INCHES MINIMUM AND 0.484 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.748 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES | UNEF |