3120-01-321-8779 BUSHING,SLEEVE Index 5307-01-321-8781 STUD,CONTINUOUS THREAD

National Stock Number:
5307-01-321-8780

Federal Supply Class:
5307

National Item Identification Number:
013218780

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:
609699153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
OVERALL LENGTH0.450 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM 581 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 303
NOMINAL THREAD SIZE0.112 INCHES NUT THREAD
NOMINAL THREAD SIZE0.138 INCHES STUD THREAD
NUT END SHANK DIAMETER0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
NUT END SHANK LENGTH0.055 INCHES NOMINAL
SHOULDER DIAMETER0.185 INCHES NOMINAL
SHOULDER LENGTH0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM
STUD END SHANK DIAMETER0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM
STUD END SHANK LENGTH0.050 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED AND STEPPED
SURFACE TREATMENTPASSIVATE OVERALL
THREAD LENGTH0.105 INCHES NOMINAL STUD THREAD
THREAD LENGTH0.175 INCHES NOMINAL NUT THREAD
THREAD CLASS2A NUT THREAD
THREAD CLASS2A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD QUANTITY PER INCH32 STUD THREAD
THREAD QUANTITY PER INCH40 NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) STUD THREAD


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