HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
OVERALL LENGTH | 1.580 INCHES MINIMUM AND 1.610 INCHES MAXIMUM |
MATERIAL | STEEL COMP 4340 OR STEEL COMP 4140 |
NOMINAL THREAD SIZE | 0.438 INCHES STUD THREAD |
NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD |
SHANK DIAMETER | 0.345 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
SPECIAL FEATURES | STUD END THDS MUST BE TAPERED 0.002-0.003 PER IN. ON ROOT DIA |
STYLE DESIGNATOR | STEPPED |
SURFACE FINISH | 63.0 MICROINCHES NUT THD |
SURFACE FINISH | 63.0 MICROINCHES STUD THD |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM OVERALL |
THREAD CLASS | 2A STUD THREAD |
THREAD CLASS | 3A NUT THREAD |
THREAD DIRECTION | RIGHT-HAND NUT THREAD |
THREAD DIRECTION | RIGHT-HAND STUD THREAD |
THREAD LENGTH | 0.580 INCHES MINIMUM NUT THREAD |
THREAD LENGTH | 0.800 INCHES MINIMUM AND 0.810 INCHES MAXIMUM STUD THREAD |
THREAD QUANTITY PER INCH | 14 STUD THREAD |
THREAD QUANTITY PER INCH | 24 NUT THREAD |
THREAD SERIES DESIGNATOR | UNC STUD THREAD |
THREAD SERIES DESIGNATOR | UNF NUT THREAD |