1420-00-086-4079 RETAINER,SPRING Index 5995-00-086-4081 WIRING HARNESS,BRANCHED

National Stock Number:
5307-00-086-4080

Federal Supply Class:
5307

National Item Identification Number:
000864080

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:
10564310-118876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
DISTANCE ACROSS FLATS0.437 INCHES NOMINAL
OVERALL LENGTH1.313 INCHES NOMINAL
NOMINAL THREAD SIZE0.250 INCHES NUT THREAD
NOMINAL THREAD SIZE0.250 INCHES STUD THREAD
NUT END SHANK DIAMETER0.248 INCHES NOMINAL
NUT END SHANK LENGTH0.440 INCHES NOMINAL
SHOULDER LENGTH0.125 INCHES NOMINAL
STUD END SHANK DIAMETER0.248 INCHES NOMINAL
STUD END SHANK LENGTH0.160 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A NUT THREAD
THREAD CLASS3A STUD THREAD
THREAD LENGTH0.278 INCHES MINIMUM STUD THREAD
THREAD LENGTH0.310 INCHES MINIMUM NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNF STUD THREAD
THREAD QUANTITY PER INCH28 NUT THREAD
THREAD QUANTITY PER INCH28 STUD THREAD


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