MATERIAL DOCUMENT AND CLASSIFICATION | EM 85010 FSCM 73342 MFR REF SINGLE MATERIAL RESPONSE |
MATERIAL | STEEL |
NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD |
NUT END SHANK DIAMETER | 0.309 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
NUT END SHANK LENGTH | 0.747 INCHES NOMINAL |
SHOULDER LENGTH | 0.156 INCHES NOMINAL |
SPECIAL FEATURES | HOLE 0.047 IN. NOM DIA THRU HEX |
STUD END SHANK DIAMETER | 0.309 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
STUD END SHANK LENGTH | 0.260 INCHES NOMINAL |
STYLE DESIGNATOR | SHOULDERED |
SURFACE TREATMENT | CADMIUM OVERALL |
THREAD CLASS | 3A NUT THREAD |
THREAD CLASS | 3A STUD THREAD |
THREAD DIRECTION | LEFT-HAND STUD THREAD |
THREAD DIRECTION | RIGHT-HAND NUT THREAD |
THREAD LENGTH | 1.000 INCHES MINIMUM NUT THREAD |
THREAD LENGTH | 1.000 INCHES MINIMUM STUD THREAD |
THREAD SERIES DESIGNATOR | UNF NUT THREAD |
THREAD SERIES DESIGNATOR | UNF STUD THREAD |
THREAD QUANTITY PER INCH | 24 NUT THREAD |
THREAD QUANTITY PER INCH | 24 STUD THREAD |
OVERALL LENGTH | 3.163 INCHES NOMINAL |
HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
DISTANCE ACROSS FLATS | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |