5930-01-344-9020 SWITCH,PRESSURE Index 5307-01-344-9022 STUD,SHOULDERED

National Stock Number:
5307-01-344-9021

Federal Supply Class:
5307

National Item Identification Number:
013449021

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:
17P6W6069-188277THE BOEING COMPANY


Techincal Specification:
DISTANCE ACROSS FLATS0.373 INCHES MINIMUM AND 0.383 INCHES MAXIMUM
MATERIALTITANIUM ALLOY UNS R56400
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.250 INCHES NUT THREAD0.250 INCHES STUD THREAD
NUT END SHANK DIAMETER0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM
OVERALL LENGTH2.211 INCHES NOMINAL
SHOULDER LENGTH0.095 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED
SURFACE FINISH63.0 MICROINCHES SHANK
THREAD CLASS3A NUT THREAD3A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREADRIGHT-HAND STUD THREAD
THREAD LENGTH0.462 INCHES NOMINAL NUT THREAD0.462 INCHES NOMINAL STUD THREAD
THREAD QUANTITY PER INCH28 NUT THREAD28 STUD THREAD
THREAD SERIES DESIGNATORUNJF NUT THREADUNJF STUD THREAD


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