| CONCENTRIC HOLE DIAMETER | 0.075 INCHES MINIMUM AND 0.076 INCHES MAXIMUM |
| FIRST END NOMINAL THREAD SIZE | 0.312 INCHES |
| FIRST END THREAD CLASS | 3A |
| FIRST END THREAD LENGTH | 0.175 INCHES NOMINAL |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| FIRST END THREAD QUANTITY PER INCH | 24 |
| FIRST END THREAD SERIES DESIGNATOR | UNF |
| FOURTH DIAMETER FROM WRENCHING FEATURE | 0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |
| HARDNESS RATING | 18.0 ROCKWELL C MINIMUM AND 26.0 ROCKWELL C MAXIMUM |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER | 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FOURTH DIAMETER | 0.810 INCHES NOMINAL |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER | 0.710 INCHES NOMINAL |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF THIRD DIAMETER | 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5613 ASSN STD SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 0.990 INCHES NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING |
| SECOND DIAMETER FROM WRENCHING FEATURE | 0.168 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| WRENCHING FEATURE STYLE | HEXAGON |