| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.3750 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.659 INCHES MINIMUM |
| FASTENER LENGTH | 2.919 INCHES MINIMUM AND |
| 2.949 INCHES MAXIMUM |
| MATERIAL | NICKEL ALLOY 718 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 OR AMS 5663 EXCEPT COLD WORKED AND AGED TO MEET 220 KSI MINIMUM ULTIMATE TENSILE STRENGTH ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE AND |
| LUBRICANT OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-35 OR AMS 2700 METHOD 1,TYPES 2 OR 8,CLASS 1 ASSN STD 1ST TREATMENT RESPONSE AND |
| AS6272 TYPE 1 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH |
| HEAD STYLE | SPLINE EXTENDED WASHER |
| HEAD HEIGHT | 0.337 INCHES NOMINAL |
| EXTENDED WASHER DIAMETER | 0.691 INCHES MINIMUM AND |
| 0.701 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.044 INCHES MINIMUM AND |
| 0.064 INCHES MAXIMUM |
| HEAD MINOR DIAMETER | 0.423 INCHES MINIMUM AND |
| 0.438 INCHES MAXIMUM |
| GRIP LENGTH | 2.24 INCHES MINIMUM AND |
| 2.26 INCHES MAXIMUM |
| GRIP DIAMETER | 0.3735 INCHES MINIMUM AND |
| 0.3745 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 97499-20-106 MANUFACTURERS STANDARD |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,TENSION,INCONEL 718,220 KSI TENSILE,SPLINE DRIVE |