2815-01-051-6681 CYLINDER HEAD,DIESEL ENGINE Index 5133-01-051-6684 COUNTERBORE,MACHINE

National Stock Number:
5307-01-051-6682

Federal Supply Class:
5307

National Item Identification Number:
010516682

Description:
STUD,SHOULDERED 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. ALL OR PART OF THE UNTHREADED SECTION IS GREATER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGEST THREADED SECTION. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS. SEE ALSO STUD, LOCKED IN.


Manufacturer Information:
6887099-163005ROLLS-ROYCE CORPORATION
6887099-173342ALLISON TRANSMISSION INC


Techincal Specification:
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
OVERALL LENGTH1.200 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 8740
NUT END SHANK LENGTH0.062 INCHES NOMINAL
SHOULDER DIAMETER0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
SHOULDER LENGTH0.098 INCHES MINIMUM AND 0.102 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD CLASS3A NUT THREAD
THREAD LENGTH0.438 INCHES MINIMUM NUT THREAD
THREAD LENGTH0.475 INCHES NOMINAL STUD THREAD
THREAD PITCH DIAMETERS+0.2218 TO 0.2233 INCHES STUD THREAD


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