HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
OVERALL LENGTH | 2.2812 INCHES MINIMUM AND 2.348 INCHES MAXIMUM |
MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES |
MATERIAL | STEEL COMP 8740 OR STEEL COMP 8742 OR STEEL COMP 8637H OR STEEL COMP 8642 OR STEEL COMP 4140 |
NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD |
SPECIAL FEATURES | STUD END THREAD 0.003 IN. OVERSIZE |
THREAD CLASS | 2A NUT THREAD |
THREAD DIRECTION | RIGHT-HAND NUT THREAD |
THREAD DIRECTION | RIGHT-HAND STUD THREAD |
THREAD LENGTH | 0.562 INCHES NOMINAL STUD THREAD |
THREAD LENGTH | 0.625 INCHES NOMINAL NUT THREAD |
THREAD QUANTITY PER INCH | 18 STUD THREAD |
THREAD QUANTITY PER INCH | 24 NUT THREAD |
THREAD PITCH DIAMETERS | +0.2820 TO 0.2832 INCHES STUD THREAD |
THREAD SERIES DESIGNATOR | UNF NUT THREAD |
THREAD SERIES DESIGNATOR | UNS STUD THREAD |