5310-00-720-8683 WASHER,FLAT Index 5307-00-720-8685 STUD,SHOULDERED AND STEPPED

National Stock Number:
5307-00-720-8684

Federal Supply Class:
5307

National Item Identification Number:
007208684

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:
915129418876U S ARMY AVIATION AND MISSILE COMMAND
A768717472EATON AEROSPACE LLC
A768772121EATON MOTOR SITE


Techincal Specification:
DISTANCE ACROSS FLATS0.375 INCHES NOMINAL
HARDNESS RATING20.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
OVERALL LENGTH2.000 INCHES NOMINAL
MATERIALCOPPER
NOMINAL THREAD SIZE0.312 INCHES NUT THREAD
NOMINAL THREAD SIZE0.312 INCHES STUD THREAD
NUT END SHANK DIAMETER0.492 INCHES NOMINAL
NUT END SHANK LENGTH0.500 INCHES NOMINAL
SHOULDER LENGTH0.125 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2A NUT THREAD
THREAD CLASS2A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.344 INCHES MAXIMUM STUD THREAD
THREAD LENGTH1.031 INCHES MAXIMUM NUT THREAD
THREAD QUANTITY PER INCH24 NUT THREAD
THREAD QUANTITY PER INCH24 STUD THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNF STUD THREAD


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