| DISTANCE FROM CENTERLINE TO FLAT | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 4.680 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 5.080 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.440 INCHES NOMINAL |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 2 |
| FASTENER LENGTH | 5.160 INCHES MINIMUM AND 5.200 INCHES MAXIMUM |
| FIRST DIAMETER FROM HEAD | 0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM |
| HEAD DIAMETER | 1.000 INCHES NOMINAL |
| HEAD HEIGHT | 0.200 INCHES NOMINAL |
| HEAD STYLE | DEE |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8844 CLASS 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| SECOND DIAMETER FROM HEAD | 0.556 INCHES MINIMUM AND 0.557 INCHES MAXIMUM |
| SURFACE TREATMENT | CHROMATE OVERALL |
| THIRD DIAMETER FROM HEAD | 0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM |
| THREAD LENGTH | 0.100 INCHES NOMINAL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |