5307-00-559-0230 STUD,PLAIN Index 5305-00-559-0238 SETSCREW

National Stock Number:
5307-00-559-0233

Federal Supply Class:
5307

National Item Identification Number:
005590233

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:
AN16412988044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
16 STUD THREAD
THREAD PITCH DIAMETERS0.3422 TO 0.3437 INCHES STUD THREAD
THREAD LENGTH0.625 INCHES MINIMUM NUT THREAD
0.562 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 REFERENCEAN164129
MATERIALSTEEL COMP 8740
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENTCADMIUM OVERALL
LENGTH OF RECESSED PORTION OF SHANK2.395 INCHES NOMINAL
DIAMETER OF RECESSED PORTION OF SHANK0.229 INCHES MINIMUM AND
0.233 INCHES MAXIMUM
OVERALL LENGTH4.188 INCHES NOMINAL
THREAD SERIES DESIGNATORUNF NUT THREAD
UNS STUD THREAD
NOMINAL THREAD SIZE0.312 INCHES NUT THREAD
0.375 INCHES STUD THREAD
THREAD CLASS3A NUT THREAD
THREAD QUANTITY PER INCH24 NUT THREAD


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