| THREAD DIRECTION | RIGHT-HAND |
| FASTENER LENGTH | 0.974 INCHES MINIMUM AND |
| 1.056 INCHES MAXIMUM |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| THREAD LENGTH | 0.844 INCHES MINIMUM AND |
| 0.875 INCHES MAXIMUM |
| HEAD STYLE | CROWNED HEXAGON |
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.1900 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5731 INTERNATIONAL STD/SPEC ALL MATERIAL RESPONSES OR |
| AMS5732 INTERNATIONAL STD/SPEC ALL MATERIAL RESPONSES OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2700, METHOD 1, CLASS 4 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES OVERALL |
| HEAD HEIGHT | 0.099 INCHES MINIMUM AND |
| 0.119 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.365 INCHES MINIMUM AND |
| 0.377 INCHES MAXIMUM |
| HOLE CONFIGURATION STYLE | HEXAGON FLATS |
| HOLE TYPE | DRILLED |
| HOLE QUANTITY | 1 |
| HOLE DIAMETER | 0.034 INCHES MINIMUM AND |
| 0.039 INCHES MAXIMUM |
| GRIP LENGTH | 0.031 INCHES MINIMUM AND |
| 0.062 INCHES MAXIMUM |
| GRIP DIAMETER | 0.1900 INCHES MAXIMUM |
| SPECIAL FEATURES | CRES: A286 (UNS S66286) CONFORMING TO THE CHEMISTRY OF AMS5731, AMS5732, AMS5737, OR AMS5853. ADD "C" FOR CRES PASSIVATED BOLT PER AMS2700, METHOD 1, CLASS 4. ADD "H" FOR BOLT WITH DRILLED HEAD. |
| SPECIFICATION/STANDARD DATA | 80205-NAS428 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, MACHINE, CROWNED HEXAGON HEAD, ADJUSTING |