DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.094 INCHES NOMINAL FIRST HOLE |
COTTER PIN HOLE DIAMETER | 0.076 INCHES NOMINAL FIRST HOLE |
HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
OVERALL LENGTH | 1.000 INCHES NOMINAL |
MATERIAL | STEEL COMP 8740 OR STEEL COMP 4130 |
NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD |
NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD |
SHANK DIAMETER | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
STYLE DESIGNATOR | STEPPED |
SURFACE TREATMENT | CADMIUM OVERALL |
THREAD CLASS | 3A NUT THREAD |
THREAD DIRECTION | RIGHT-HAND NUT THREAD |
THREAD DIRECTION | RIGHT-HAND STUD THREAD |
THREAD LENGTH | 0.375 INCHES MINIMUM NUT THREAD |
THREAD LENGTH | 0.500 INCHES MINIMUM STUD THREAD |
THREAD PITCH DIAMETERS | +0.2874 TO 0.2894 INCHES STUD THREAD |
THREAD QUANTITY PER INCH | 18 STUD THREAD |
THREAD QUANTITY PER INCH | 28 NUT THREAD |
THREAD SERIES DESIGNATOR | UNF NUT THREAD |
THREAD SERIES DESIGNATOR | UNS STUD THREAD |