DISTANCE ACROSS FLATS | 0.560 INCHES MINIMUM AND 0.600 INCHES MAXIMUM |
OVERALL LENGTH | 5.365 INCHES MINIMUM AND 5.461 INCHES MAXIMUM |
MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 GR 5 ASSN STD SINGLE MATERIAL RESPONSE |
MATERIAL | STEEL |
NOMINAL THREAD SIZE | 0.3125 INCHES NUT THREAD0.3125 INCHES STUD THREAD |
NUT END SHANK LENGTH | 4.290 INCHES MINIMUM AND 4.410 INCHES MAXIMUM |
NUT END SHANK DIAMETER | 0.3065 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM |
SHOULDER DIAMETER | 0.500 INCHES NOMINAL |
SHOULDER LENGTH | 0.300 INCHES MINIMUM AND 0.336 INCHES MAXIMUM |
STUD END SHANK DIAMETER | 0.3125 INCHES NOMINAL |
STUD END SHANK LENGTH | 0.625 INCHES NOMINAL |
STYLE DESIGNATOR | SHOULDERED |
SURFACE TREATMENT | ZINC AND PHOSPHATE OVERALL |
THREAD DIRECTION | RIGHT-HAND NUT THREADRIGHT-HAND STUD THREAD |
THREAD CLASS | 2A NUT THREAD2A STUD THREAD |
THREAD LENGTH | 0.875 INCHES NOMINAL NUT THREAD0.625 INCHES NOMINAL STUD THREAD |
THREAD SERIES DESIGNATOR | UNF NUT THREADUNF STUD THREAD |
THREAD QUANTITY PER INCH | 24 NUT THREAD24 STUD THREAD |