4820-01-489-6150 VALVE,CHECK Index 3120-01-489-6152 BUSHING,SLEEVE

National Stock Number:
5307-01-489-6151

Federal Supply Class:
5307

National Item Identification Number:
014896151

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:
74D765072-203176301THE BOEING COMPANY


Techincal Specification:
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.250 INCHES NUT THREAD
NOMINAL THREAD SIZE0.3750 INCHES STUD THREAD
NUT END SHANK DIAMETER0.372 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
NUT END SHANK LENGTH1.505 INCHES NOMINAL
OVERALL LENGTH4.660 INCHES NOMINAL
SHOULDER DIAMETER0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
SHOULDER LENGTH0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
SPECIAL FEATURESTECH DATA NOTAUTHORIZED FOR RELEASE OUTSIDE OF U.S.; ITEM HAS HEXAGON SOCKET INTERNAL DRIVE MEASURING 0.155 INCH MINIMUM AND 0.160 INCH MAXIMUM
STUD END SHANK DIAMETER0.372 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
STUD END SHANK LENGTH0.230 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED AND STEPPED
THREAD CLASS2A NUT THREAD
THREAD CLASS3A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH1.110 INCHES NOMINAL STUD THREAD
THREAD LENGTH1.920 INCHES NOMINAL NUT THREAD
THREAD QUANTITY PER INCH24 STUD THREAD
THREAD QUANTITY PER INCH8 NUT THREAD
THREAD SERIES DESIGNATORUNC NUT THREAD
THREAD SERIES DESIGNATORUNJF STUD THREAD


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