| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.3750 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.578 INCHES NOMINAL |
| FASTENER LENGTH | 2.891 INCHES NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5731 AEROSPACE MATERIAL SPEC STD ALL MATERIAL RESPONSES OR |
| AMS5732 AEROSPACE MATERIAL SPEC STD ALL MATERIAL RESPONSES OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMSQQ-P-35 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES OVERALL |
| MINIMUM TENSILE STRENGTH | 95000 POUNDS PER SQUARE INCH |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.188 INCHES MINIMUM AND |
| 0.203 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.554 INCHES MINIMUM AND |
| 0.564 INCHES MAXIMUM |
| GRIP LENGTH | 2.303 INCHES MINIMUM AND |
| 2.323 INCHES MAXIMUM |
| GRIP DIAMETER | 0.3740 INCHES MINIMUM AND |
| 0.3745 INCHES MAXIMUM |
| SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES MINIMUM AND |
| 0.116 INCHES MAXIMUM FIRST HOLE |
| SPECIAL FEATURES | 0.3750-24 UNJF 3A. D - DRILLED (LOCKING) SHANK BOLT. U - UNPLATED. PASSIVATED PER AMSQQ-P-35. CRES - A286 IAW AMS5731, AMS5732, AMS5737, OR AMS5853. HEAT THREAT IAW MIL-H-6875; 160-190 KSI FTU, 95 KSI MIN ULTIMATE SHEAR. PRECIPITATION HARDING PER AMS5853. |
| SPECIFICATION/STANDARD DATA | 80205-NAS6703 THRU 6720 INTERNATIONAL STD/SPEC |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, HEX HEAD, CLOSE TOLERANCE, A286 CRES, LONG THREADS, SELF LOCKING |