| DISTANCE FROM CENTERLINE TO FLAT | 0.207 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| FASTENER LENGTH | 1.332 INCHES NOMINAL |
| GRIP DIAMETER | 0.248 INCHES NOMINAL |
| GRIP LENGTH | 0.9375 INCHES NOMINAL |
| HEAD DIAMETER | 0.415 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| HEAD HEIGHT | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| MATERIAL | NICKEL ALLOY 718 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,PROTRUDING TENSION HEAD, HEX |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| SPECIAL FEATURES | DRIVE IS HEX DRIVE: 0.0967" MAX |
| SURFACE TREATMENT | ALUMINUM OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.395 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | A28.0 |
| THREAD SERIES DESIGNATOR | UNJF |