4925-00-342-4021 PROBE,ROCKET FIRING Index 4920-00-342-4023 FIXTURE,AIRCRAFT MAINTENANCE

National Stock Number:
5307-00-342-4022

Federal Supply Class:
5307

National Item Identification Number:
003424022

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:
448815318355THE BOEING COMPANY
448815388277THE BOEING COMPANY


Techincal Specification:
DISTANCE ACROSS FLATS0.938 INCHES NOMINAL
OVERALL LENGTH3.531 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP E4340
NOMINAL THREAD SIZE0.500 INCHES NUT THREAD
NOMINAL THREAD SIZE0.500 INCHES STUD THREAD
NUT END SHANK LENGTH0.686 INCHES NOMINAL
NUT END SHANK DIAMETER0.495 INCHES NOMINAL
SHOULDER DIAMETER1.125 INCHES NOMINAL
SHOULDER LENGTH0.306 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
STUD END SHANK DIAMETER0.495 INCHES NOMINAL
STUD END SHANK LENGTH0.759 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD CLASS3A NUT THREAD
THREAD CLASS3A STUD THREAD
THREAD LENGTH0.890 INCHES MINIMUM NUT THREAD
THREAD LENGTH0.890 INCHES MINIMUM STUD THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNF STUD THREAD
THREAD QUANTITY PER INCH20 NUT THREAD
THREAD QUANTITY PER INCH20 STUD THREAD


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