1560-00-522-3856 COVER,ACCESS Index 5310-00-522-3860 NUT,PLAIN,ROUND

National Stock Number:
5307-00-522-3857

Federal Supply Class:
5307

National Item Identification Number:
005223857

Description:
STUD,SHOULDERED

Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS WITH THREADS OF THE SAME NOMINAL DIAMETER. ALL OR PART OF THE UNTHREADED SECTION HAS A CROSS-SECTIONAL DIAMETER GREATER THAN THE NOMINAL STUD SIZE PLUS 0.020 INCHES (0.508 MM). IT MAY BE THREAD RELIEVED. SEE ALSO STUD, LOCKED IN.


Manufacturer Information:
37104910001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
522385719204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
COTTER PIN HOLE DIAMETER0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM FIRST HOLE
DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END0.190 INCHES NOMINAL FIRST HOLE
OVERALL LENGTH4.690 INCHES NOMINAL
MATERIALSTEEL
NOMINAL THREAD SIZE0.750 INCHES NUT THREAD
NOMINAL THREAD SIZE0.750 INCHES STUD THREAD
NUT END SHANK DIAMETER0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
NUT END SHANK LENGTH1.125 INCHES NOMINAL
SHOULDER DIAMETER0.860 INCHES MINIMUM AND 0.880 INCHES MAXIMUM
SHOULDER LENGTH0.380 INCHES NOMINAL
STUD END SHANK DIAMETER0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
STUD END SHANK LENGTH0.995 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED
SURFACE FINISH125.0 MICROINCHES OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
THREAD CLASS2A NUT THREAD
THREAD CLASS2A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH1.190 INCHES NOMINAL STUD THREAD
THREAD LENGTH1.000 INCHES NOMINAL NUT THREAD
THREAD QUANTITY PER INCH16 NUT THREAD
THREAD QUANTITY PER INCH16 STUD THREAD
THREAD PITCH DIAMETERS+0.7029 TO 0.7079 INCHES STUD THREAD
THREAD PITCH DIAMETERS+0.7029 TO 0.7079 INCHES NUT THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNF STUD THREAD


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