5307-00-734-3268 STUD,STEPPED Index 5307-00-734-3271 STUD,PLAIN

National Stock Number:
5307-00-734-3269

Federal Supply Class:
5307

National Item Identification Number:
007343269

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:
203330J02978RENK AMERICA LLC
734326919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
OVERALL LENGTH1.840 INCHES MINIMUM AND 1.880 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 8740
NOMINAL THREAD SIZE0.438 INCHES STUD THREAD
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD
SHANK DIAMETER0.285 INCHES MINIMUM AND 0.289 INCHES MAXIMUM
STYLE DESIGNATORSTEPPED
THREAD CLASS3A NUT THREAD
THREAD LENGTH0.800 INCHES MINIMUM STUD THREAD
THREAD LENGTH0.610 INCHES MINIMUM NUT THREAD
THREAD QUANTITY PER INCH14 STUD THREAD
THREAD QUANTITY PER INCH24 NUT THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) STUD THREAD


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