5445-00-890-8458 RAIL,TOWER LADDER Index 2540-00-890-8462 DRAWBAR,VEHICULAR

National Stock Number:
5307-00-890-8459

Federal Supply Class:
5307

National Item Identification Number:
008908459

Description:
STUD,SHOULDERED AND STEPPED

Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS, ON WHICH THE NOMINAL DIAMETER OF ONE THREADED SECTION IS GREATER THAN THE OTHER. ALL OR PART OF THE UNTHREADED SECTION IS GREATER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGEST THREADED SECTION. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS. SEE ALSO STUD, LOCKED IN.


Manufacturer Information:
400R539H0197942NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
OVERALL LENGTH3.340 INCHES NOMINAL
MATERIALSTEEL
NOMINAL THREAD SIZE0.500 INCHES STUD THREAD
NUT END SHANK LENGTH1.300 INCHES NOMINAL
SHOULDER DIAMETER0.750 INCHES NOMINAL
SHOULDER LENGTH0.125 INCHES NOMINAL
STUD END SHANK DIAMETER0.499 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED AND STEPPED
THREAD CLASS2A NUT THREAD
THREAD CLASS2A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.600 INCHES NOMINAL STUD THREAD
THREAD LENGTH0.880 INCHES NOMINAL NUT THREAD
THREAD SERIES DESIGNATORUNF STUD THREAD
THREAD QUANTITY PER INCH20 STUD THREAD


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