| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.240 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 3.760 INCHES MINIMUM AND 3.940 INCHES MAXIMUM |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 2 |
| FASTENER LENGTH | 5.900 INCHES MINIMUM AND 6.120 INCHES MAXIMUM |
| FIRST DIAMETER FROM HEAD | 0.625 INCHES NOMINAL |
| HEAD HEIGHT | 0.390 INCHES NOMINAL |
| HEAD STYLE | HEXAGON |
| NOMINAL THREAD DIAMETER | 0.625 INCHES |
| SECOND DIAMETER FROM HEAD | 0.612 INCHES MINIMUM AND 0.620 INCHES MAXIMUM |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 2.000 INCHES MINIMUM AND 2.018 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 11 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| WIDTH BETWEEN FLATS | 0.940 INCHES NOMINAL |