COTTER PIN HOLE DIAMETER | 0.096 INCHES MINIMUM AND 0.103 INCHES MAXIMUM FIRST HOLE |
DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.140 INCHES NOMINAL FIRST HOLE |
HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
OVERALL LENGTH | 2.040 INCHES MINIMUM AND 2.080 INCHES MAXIMUM |
MATERIAL | STEEL COMP 8740 OR STEEL COMP 4140 |
NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD |
NOMINAL THREAD SIZE | 0.438 INCHES STUD THREAD |
SHANK DIAMETER | 0.368 INCHES MINIMUM AND 0.375 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 | 0.660 INCHES MINIMUM NUT THREAD |
THREAD LENGTH | 0.850 INCHES NOMINAL STUD THREAD |
THREAD QUANTITY PER INCH | 14 STUD THREAD |
THREAD QUANTITY PER INCH | 24 NUT THREAD |
THREAD PITCH DIAMETERS | +0.4000 TO 0.4010 INCHES STUD THREAD |
THREAD SERIES DESIGNATOR | UNC STUD THREAD |
THREAD SERIES DESIGNATOR | UNF NUT THREAD |