5305-01-470-5828 SCREW,MACHINE Index 6525-01-470-5830 COVER PLATE,FLAT

National Stock Number:
5307-01-470-5829

Federal Supply Class:
5307

National Item Identification Number:
014705829

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:
1293363619200US ARMY ARDEC RDECOM


Techincal Specification:
DISTANCE ACROSS FLATS0.750 INCHES NOMINAL
OVERALL LENGTH4.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A322 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 1330 OR STEEL COMP 4130 OR STEEL COMP 8630
NOMINAL THREAD SIZE0.500 INCHES STUD THREAD
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD
SHOULDER LENGTH1.000 INCHES NOMINAL
SPECIAL FEATURESTHIS IS A SPECIAL PURPOSE SCREW
STYLE DESIGNATORSHOULDERED AND STEPPED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2A NUT THREAD
THREAD CLASS2A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.750 INCHES NOMINAL NUT THREAD
THREAD LENGTH1.250 INCHES NOMINAL STUD THREAD
THREAD QUANTITY PER INCH13 STUD THREAD
THREAD QUANTITY PER INCH16 NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) STUD THREAD


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