DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.787 INCHES MINIMUM AND 1.807 INCHES MAXIMUM FIRST HOLE |
CONCENTRIC HOLE DIAMETER | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
DISTANCE FROM CENTERLINE TO FLAT | 0.328 INCHES MINIMUM AND 0.358 INCHES MAXIMUM |
FASTENER LENGTH | 1.943 INCHES MINIMUM AND 1.963 INCHES MAXIMUM |
HEAD DIAMETER | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM |
HEAD HEIGHT | 0.077 INCHES MINIMUM AND 0.117 INCHES MAXIMUM |
HEAD STYLE | DEE |
HOLE CONFIGURATION STYLE | ROUND |
HOLE DIAMETER | 0.062 INCHES NOMINAL |
HOLE QUANTITY | 1 |
HOLE TYPE | DRILLED |
MATERIAL | STEEL COMP 4340 OR STEEL COMP E4340 OVERALL |
MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
NOMINAL THREAD DIAMETER | 0.625 INCHES |
SHANK UNTHREADED HOLE DIAMETER | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM FIRST HOLE |
STYLE DESIGNATOR | COUNTERBORE UNTHREADED |
SURFACE TREATMENT | CADMIUM OVERALL |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM |
THREAD QUANTITY PER INCH | 18 |
THREAD SERIES DESIGNATOR | UNF |