DIAMETER OF RECESSED PORTION OF SHANK | 0.180 INCHES MINIMUM AND 0.184 INCHES MAXIMUM |
DISTANCE ACROSS FLATS | 0.200 INCHES NOMINAL |
HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
LENGTH OF RECESSED PORTION OF SHANK | 1.028 INCHES NOMINAL |
OVERALL LENGTH | 2.594 INCHES NOMINAL |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6320 ASSN STD SINGLE MATERIAL RESPONSE |
MATERIAL | STEEL COMP 8735 |
NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD |
NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD |
STYLE DESIGNATOR | RECESSED AND 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 | 0.562 INCHES MINIMUM NUT THREAD |
THREAD LENGTH | 0.469 INCHES MINIMUM STUD THREAD |
THREAD QUANTITY PER INCH | 18 STUD THREAD |
THREAD QUANTITY PER INCH | 28 NUT THREAD |
THREAD PITCH DIAMETERS | +0.2840 TO 0.2855 INCHES STUD THREAD |
THREAD SERIES DESIGNATOR | UNF NUT THREAD |
THREAD SERIES DESIGNATOR | UNS STUD THREAD |