5307-00-345-1520 STUD,SHOULDERED AND STEPPED Index 5307-00-345-1528 STUD,SHOULDERED AND STEPPED

National Stock Number:
5307-00-345-1521

Federal Supply Class:
5307

National Item Identification Number:
003451521

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:
127664P6277445RTX CORPORATION
AS127664P6200198PRATT & WHITNEY CANADA CORP
AS127664P6277445RTX CORPORATION


Techincal Specification:
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH2.050 INCHES MINIMUM AND 2.070 INCHES MAXIMUM
MATERIALSTEEL COMP 8740
NOMINAL THREAD SIZE0.500 INCHES STUD THREAD
NUT END SHANK DIAMETER0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
NUT END SHANK LENGTH0.283 INCHES NOMINAL
SHOULDER DIAMETER0.548 INCHES MINIMUM AND 0.552 INCHES MAXIMUM
SHOULDER LENGTH0.090 INCHES NOMINAL
STUD END SHANK DIAMETER0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
STUD END SHANK LENGTH0.126 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED AND STEPPED
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.990 INCHES MAXIMUM STUD THREAD
THREAD LENGTH0.567 INCHES MAXIMUM NUT THREAD
THREAD PITCH DIAMETERS+0.4547 TO 0.4570 INCHES STUD THREAD
THREAD SERIES DESIGNATORUNS STUD THREAD
THREAD QUANTITY PER INCH13 STUD THREAD


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