| DISTANCE FROM CENTERLINE TO FLAT | 0.578 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 1.469 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 1.719 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.125 INCHES NOMINAL |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 3 |
| FASTENER LENGTH | 3.031 INCHES NOMINAL |
| FIRST DIAMETER FROM HEAD | 1.094 INCHES NOMINAL |
| HARDNESS RATING | 27.6 ROCKWELL C MINIMUM AND 33.1 ROCKWELL C MAXIMUM OVERALL |
| HEAD HEIGHT | 0.438 INCHES NOMINAL |
| HEAD DIAMETER | 1.500 INCHES NOMINAL |
| HEAD STYLE | DEE |
| MATERIAL | STEEL COMP 4140 OVERALL |
| NOMINAL THREAD DIAMETER | 1.125 INCHES |
| NONSTANDARD THREAD PITCH DIAMETER | +1.0784 TO 1.0824 INCHES |
| SECOND DIAMETER FROM HEAD | 1.126 INCHES MINIMUM AND 1.127 INCHES MAXIMUM |
| THIRD DIAMETER FROM HEAD | 1.016 INCHES NOMINAL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.312 INCHES MINIMUM |
| THREAD QUANTITY PER INCH | 16 |
| THREAD SERIES DESIGNATOR | UN |