| THREAD DIRECTION | RIGHT-HAND |
| FASTENER LENGTH | 0.7420 INCHES MINIMUM AND |
| 0.7620 INCHES MAXIMUM |
| MATERIAL | NICKEL ALLOY 718 OVERALL |
| THREAD LENGTH | 0.7150 INCHES MINIMUM AND |
| 0.7350 INCHES MAXIMUM |
| HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.1900 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| HEAD HEIGHT | 0.2480 INCHES MINIMUM AND |
| 0.2680 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.2500 INCHES NOMINAL |
| EXTENDED WASHER DIAMETER | 0.3650 INCHES MINIMUM AND |
| 0.3850 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.1200 INCHES MINIMUM |
| CHAMFER ANGLE | 28.0 DEGREES MINIMUM AND |
| 32.0 DEGREES MAXIMUM |
| GRIP LENGTH | 0.0250 INCHES MINIMUM |
| GRIP DIAMETER | 0.1650 INCHES MINIMUM AND |
| 0.1750 INCHES MAXIMUM |
| SPECIAL FEATURES | NEXT HIGHER ASSEMBLY IS LIFTFAN ASSEMBLY MODULE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, MACHINE, DOUBLE HEXAGON HEAD, P.D. SHANK, 185 KSI |