HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
OVERALL LENGTH | 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS 7456 ASSN STD SINGLE MATERIAL RESPONSE |
MATERIAL | STEEL |
NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD |
SHANK DIAMETER | 0.371 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
SPECIAL FEATURES | STUD END THREAD 0.004 IN. OVERSIZE |
STYLE DESIGNATOR | STEPPED |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM OVERALL |
THREAD CLASS | 3A NUT THREAD |
THREAD DIRECTION | RIGHT-HAND NUT THREAD |
THREAD DIRECTION | RIGHT-HAND STUD THREAD |
THREAD LENGTH | 0.531 INCHES MAXIMUM NUT THREAD |
THREAD LENGTH | 0.750 INCHES MAXIMUM STUD THREAD |
THREAD PITCH DIAMETERS | +0.3426 TO 0.3450 INCHES STUD THREAD |
THREAD SERIES DESIGNATOR | UNC STUD THREAD |
THREAD SERIES DESIGNATOR | UNF NUT THREAD |
THREAD QUANTITY PER INCH | 16 STUD THREAD |
THREAD QUANTITY PER INCH | 24 NUT THREAD |