5305-00-207-0207 SCREW,MACHINE Index 5307-00-207-0210 STUD,RECESSED

National Stock Number:
5307-00-207-0209

Federal Supply Class:
5307

National Item Identification Number:
002070209

Description:
STUD,RECESSED

Detail:
A HEADLESS FASTENER NOT EXCEEDING TWELVE INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS WITH THREADS OF THE SAME NOMINAL DIAMETER. ONE END OR BOTH ENDS MAY HAVE A POINT. THE UNTHREADED SECTION MAY HAVE MORE THAN ONE DIAMETER, NONE OF WHICH MAY BE GREATER THAN THE MAXIMUM MAJOR THREAD DIAMETER. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPER THREADS.


Manufacturer Information:
142642P00400198PRATT & WHITNEY CANADA CORP
142642P400198PRATT & WHITNEY CANADA CORP


Techincal Specification:
COTTER PIN HOLE DIAMETER0.110 INCHES NOMINAL FIRST HOLE
DIAMETER OF RECESSED PORTION OF SHANK0.330 INCHES NOMINAL
DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END0.135 INCHES NOMINAL FIRST HOLE
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
LENGTH OF RECESSED PORTION OF SHANK1.445 INCHES NOMINAL
OVERALL LENGTH5.890 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 8740
NOMINAL THREAD SIZE0.438 INCHES STUD THREAD
STYLE DESIGNATORRECESSED
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.660 INCHES NOMINAL NUT THREAD
THREAD LENGTH1.250 INCHES NOMINAL STUD THREAD
THREAD QUANTITY PER INCH14 STUD THREAD
THREAD PITCH DIAMETERS+0.3995 TO 0.4013 INCHES STUD THREAD
THREAD SERIES DESIGNATORUNS STUD THREAD


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