DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.100 INCHES NOMINAL |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.440 INCHES NOMINAL |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.560 INCHES NOMINAL |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 3 |
FASTENER LENGTH | 1.300 INCHES NOMINAL |
FIRST DIAMETER FROM HEAD | 0.250 INCHES NOMINAL |
HEAD DIAMETER | 0.310 INCHES NOMINAL |
HEAD HEIGHT | 0.260 INCHES NOMINAL |
HEAD STYLE | FLAT CHAMFER |
HOLE CONFIGURATION STYLE | ROUND INTERNAL HEXAGON |
HOLE DIAMETER | 0.050 INCHES NOMINAL |
HOLE QUANTITY | 1 |
HOLE TYPE | DRILLED |
MATERIAL | STEEL CORROSION RESISTING OVERALL |
POINT STYLE | FLAT |
PROPRIETARY CHARACTERISTICS | PACS |
NOMINAL THREAD DIAMETER | 0.250 INCHES |
SECOND DIAMETER FROM HEAD | 0.310 INCHES NOMINAL |
SHANK UNTHREADED HOLE DIAMETER | 0.125 INCHES MINIMUM FIRST HOLE AND 0.160 INCHES MAXIMUM FIRST HOLE |
THIRD DIAMETER FROM HEAD | 0.190 INCHES NOMINAL |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.740 INCHES NOMINAL |
THREAD QUANTITY PER INCH | 28 |
THREAD SERIES DESIGNATOR | UNJF |