5307-00-638-7001 STUD,STEPPED Index 5307-00-638-7008 STUD,STEPPED

National Stock Number:
5307-00-638-7003

Federal Supply Class:
5307

National Item Identification Number:
006387003

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.


Manufacturer Information:
6706366P00373342ALLISON TRANSMISSION INC
6706366P324617GENERAL MOTORS CORP
6706366P373342ALLISON TRANSMISSION INC


Techincal Specification:
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
OVERALL LENGTH2.625 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6320 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 8735
NOMINAL THREAD SIZE0.438 INCHES STUD THREAD
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD
SHANK DIAMETER0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
STYLE DESIGNATORSTEPPED
SURFACE FINISH32.0 MICROINCHES OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.688 INCHES NOMINAL NUT THREAD
THREAD LENGTH0.750 INCHES NOMINAL STUD THREAD
THREAD QUANTITY PER INCH14 STUD THREAD
THREAD QUANTITY PER INCH24 NUT THREAD
THREAD PITCH DIAMETERS+0.3950 TO 0.3968 INCHES STUD THREAD
THREAD SERIES DESIGNATORUNC STUD THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD


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