DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 3.625 INCHES NOMINAL FIRST HOLE |
FASTENER LENGTH | 3.031 INCHES MINIMUM AND 3.156 INCHES MAXIMUM |
HARDNESS RATING | 95.0 ROCKWELL C MINIMUM AND 99.0 ROCKWELL C MAXIMUM OVERALL |
HEAD HEIGHT | 0.500 INCHES NOMINAL |
HEAD STYLE | HEXAGON |
MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
MATERIAL | STEEL COMP 1045 OVERALL |
MINIMUM YIELD STRENGTH | 90000 POUNDS PER SQUARE INCH |
NOMINAL THREAD DIAMETER | 0.500 INCHES |
SHANK UNTHREADED HOLE DIAMETER | 0.109 INCHES NOMINAL FIRST HOLE |
SHOULDER DIAMETER | 0.625 INCHES NOMINAL FIRST SHOULDER |
SHOULDER LENGTH | 3.078 INCHES NOMINAL FIRST SHOULDER |
SHOULDER SHAPE | ROUND FIRST SHOULDER |
SURFACE TREATMENT | CADMIUM OVERALL |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.688 INCHES MINIMUM |
THREAD QUANTITY PER INCH | 20 |
THREAD SERIES DESIGNATOR | UNF |
WIDTH BETWEEN FLATS | 0.875 INCHES NOMINAL |