4130-01-489-1521 FILTER ELEMENT,AIR CONDITIONING Index 5305-01-489-1523 SCREW,PANEL FASTENER

National Stock Number:
5307-01-489-1522

Federal Supply Class:
5307

National Item Identification Number:
014891522

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:
16U4935-2181755LOCKHEED MARTIN CORPORATION


Techincal Specification:
MATERIALALUMINUM ALLOY
STYLE DESIGNATORSHOULDERED
SHOULDER DIAMETER0.242 INCHES MINIMUM AND
0.246 INCHES MAXIMUM
SHOULDER LENGTH2.060 INCHES NOMINAL
OVERALL LENGTH2.595 INCHES NOMINAL
THREAD SERIES DESIGNATORUNC NUT THREAD
UNC STUD THREAD
NOMINAL THREAD SIZE0.164 INCHES NUT THREAD
0.164 INCHES STUD THREAD
THREAD CLASS3A NUT THREAD
3A STUD THREAD
THREAD QUANTITY PER INCH32 NUT THREAD
32 STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
RIGHT-HAND STUD THREAD
THREAD LENGTH0.160 INCHES NOMINAL NUT THREAD
0.375 INCHES NOMINAL STUD THREAD


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