DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 3.938 INCHES NOMINAL FIRST HOLE |
FASTENER LENGTH | 4.125 INCHES NOMINAL |
FEATURES PROVIDED | FINISHED HEAD |
GRIP LENGTH | 3.531 INCHES NOMINAL |
HEAD HEIGHT | 0.938 INCHES NOMINAL |
HEAD STYLE | HEXAGON |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5621 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
MATERIAL | STEEL OVERALL |
MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
NOMINAL THREAD DIAMETER | 0.625 INCHES |
SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES NOMINAL FIRST HOLE |
WIDTH BETWEEN FLATS | 0.938 INCHES NOMINAL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 151-00024,FSCM 43999 MFR REF SINGLE TREATMENT RESPONSE HEAD |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 151-00024,FSCM 43999 MFR REF SINGLE TREATMENT RESPONSE THREADS |
SURFACE FINISH | 125.0 MICROINCHES HEAD |
SURFACE FINISH | 125.0 MICROINCHES THREADS |
SURFACE FINISH | 63.0 MICROINCHES GRIP |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-6871,TYPE PR3-3 MIL SPEC SINGLE TREATMENT RESPONSE GRIP |
SURFACE TREATMENT | CHROMIUM OVERALL |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.500 INCHES MINIMUM |
THREAD QUANTITY PER INCH | 18 |
THREAD SERIES DESIGNATOR | UNF |