| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.797 INCHES NOMINAL0.797 INCHES NOMINAL |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 11 |
| FASTENER LENGTH | 0.969 INCHES MINIMUM AND 0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM1.000 INCHES MAXIMUM |
| FIRST DIAMETER FROM HEAD | 0.100 INCHES MINIMUM AND 0.100 INCHES MINIMUM AND 0.104 INCHES MAXIMUM0.104 INCHES MAXIMUM |
| HEAD DIAMETER | 0.256 INCHES MINIMUM AND 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM0.270 INCHES MAXIMUM |
| HEAD HEIGHT | 0.087 INCHES MINIMUM AND 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM0.097 INCHES MAXIMUM |
| HEAD STYLE | PANPAN |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1CROSS RECESS TYPE 1 |
| MATERIAL | STEEL CORROSION RESISTING OVERALLSTEEL CORROSION RESISTING OVERALL |
| NOMINAL THREAD DIAMETER | 0.138 INCHES0.138 INCHES |
| SURFACE TREATMENT | PASSIVATE OVERALLPASSIVATE OVERALL |
| THREAD CLASS | 2A2A |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD LENGTH | 0.188 INCHES NOMINAL0.188 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 3232 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |