COTTER PIN HOLE DIAMETER | 0.650 INCHES MINIMUM AND 0.072 INCHES MAXIMUM FIRST HOLE |
DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.111 INCHES NOMINAL FIRST HOLE |
HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
OVERALL LENGTH | 2.090 INCHES NOMINAL |
MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE |
MATERIAL | STEEL COMP 8640 |
NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD |
NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD |
SURFACE TREATMENT | CADMIUM OVERALL |
THREAD CLASS | 3A NUT THREAD |
THREAD DIRECTION | RIGHT-HAND NUT THREAD |
THREAD DIRECTION | RIGHT-HAND STUD THREAD |
THREAD LENGTH | 0.590 INCHES MINIMUM NUT THREAD |
THREAD LENGTH | 0.590 INCHES MINIMUM STUD THREAD |
THREAD QUANTITY PER INCH | 20 STUD THREAD |
THREAD QUANTITY PER INCH | 28 NUT THREAD |
THREAD PITCH DIAMETERS | +0.2231 TO 0.2244 INCHES STUD THREAD |
THREAD SERIES DESIGNATOR | UNF NUT THREAD |
THREAD SERIES DESIGNATOR | UNS STUD THREAD |