5307-00-169-3451 STUD,STEPPED Index 5307-00-169-3453 STUD,STEPPED

National Stock Number:
5307-00-169-3452

Federal Supply Class:
5307

National Item Identification Number:
001693452

Description:
STUD,STEPPED

Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS ON WHICH THE NOMINAL DIAMETER OF ONE THREADED SECTION IS GREATER THAN THE OTHER. THE ENTIRE UNTHREADED PORTION MUST BE OF A SINGLE DIAMETER EQUAL TO OR SMALLER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREADED END. INCLUDES RADIAL GROOVES OR THREAD RELIEFS. EXCLUDES ITEMS WITH TAPERED THREADS.


Techincal Specification:
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
OVERALL LENGTH1.780 INCHES MINIMUM AND 1.820 INCHES MAXIMUM
MATERIALSTEEL COMP 8735 AND STEEL COMP 4140
NOMINAL THREAD SIZE0.312 INCHES NUT THREAD
NOMINAL THREAD SIZE0.375 INCHES STUD THREAD
SHANK DIAMETER0.282 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
SPECIAL FEATURESSTUD END THREAD 0.007 IN. OVERSIZE
STYLE DESIGNATORSTEPPED
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.530 INCHES MINIMUM STUD THREAD
THREAD LENGTH0.620 INCHES MINIMUM NUT THREAD
THREAD PITCH DIAMETERS+0.3470 TO 0.3480 INCHES STUD THREAD
THREAD QUANTITY PER INCH16 STUD THREAD
THREAD QUANTITY PER INCH24 NUT THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNS STUD THREAD


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