5307-00-206-7152 STUD,RECESSED AND STEPPED Index 5305-00-206-7165 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5307-00-206-7155

Federal Supply Class:
5307

National Item Identification Number:
002067155

Description:
STUD,RECESSED AND 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 UNTHREADED SECTION MUST HAVE MORE THAN ONE DIAMETER, NONE OF WHICH MAY BE LARGER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREAD. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS.


Manufacturer Information:
AN16381788044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
MATERIALSTEEL COMP 8735
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6320 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORRECESSED AND STEPPED
LENGTH OF RECESSED PORTION OF SHANK2.153 INCHES NOMINAL
DIAMETER OF RECESSED PORTION OF SHANK0.180 INCHES MINIMUM AND
0.184 INCHES MAXIMUM
DISTANCE ACROSS FLATS0.200 INCHES NOMINAL
OVERALL LENGTH3.719 INCHES NOMINAL
THREAD SERIES DESIGNATORUNF NUT THREAD
UNC STUD THREAD
NOMINAL THREAD SIZE0.250 INCHES NUT THREAD
0.312 INCHES STUD THREAD
THREAD CLASS3A NUT THREAD
THREAD QUANTITY PER INCH28 NUT THREAD
18 STUD THREAD
THREAD PITCH DIAMETERS0.2840 TO 0.2855 INCHES STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
RIGHT-HAND STUD THREAD
THREAD LENGTH0.562 INCHES MINIMUM NUT THREAD
0.469 INCHES MINIMUM STUD THREAD
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND
32.0 ROCKWELL C MAXIMUM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEAN163817


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