4820-01-354-4283 VALVE,BALL Index 5307-01-354-4285 STUD,LOCKED IN

National Stock Number:
5307-01-354-4284

Federal Supply Class:
5307

National Item Identification Number:
013544284

Description:
STUD,SHOULDERED

Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS WITH THREADS OF THE SAME NOMINAL DIAMETER. ALL OR PART OF THE UNTHREADED SECTION HAS A CROSS-SECTIONAL DIAMETER GREATER THAN THE NOMINAL STUD SIZE PLUS 0.020 INCHES (0.508 MM). IT MAY BE THREAD RELIEVED. SEE ALSO STUD, LOCKED IN.


Manufacturer Information:
232-97794-881205THE BOEING COMPANY


Techincal Specification:
DISTANCE ACROSS FLATS0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
OVERALL LENGTH1.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A581 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 303
NOMINAL THREAD SIZE0.250 INCHES NUT THREAD0.250 INCHES STUD THREAD
SHOULDER LENGTH0.300 INCHES NOMINAL
SHOULDER DIAMETER0.438 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED
THREAD CLASS2A NUT THREAD2A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREADRIGHT-HAND STUD THREAD
THREAD LENGTH0.758 INCHES NOMINAL NUT THREAD0.442 INCHES NOMINAL STUD THREAD
THREAD SERIES DESIGNATORUNF NUT THREADUNF STUD THREAD
THREAD QUANTITY PER INCH28 NUT THREAD28 STUD THREAD


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