5305-00-166-1130 SCREW,CAP,HEXAGON HEAD Index 5307-00-166-1138 STUD,STEPPED

National Stock Number:
5307-00-166-1134

Federal Supply Class:
5307

National Item Identification Number:
001661134

Description:
STUD,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. THE ENTIRE UNTHREADED PORTION MUST BE OF A SINGLE DIAMETER EQUAL TO OR SMALLER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREADED END. INCLUDES RADIAL GROOVES OR THREAD RELIEFS. EXCLUDES ITEMS WITH TAPERED THREADS.


Manufacturer Information:
2146DH750AHP5CURTISS-WRIGHT CONTROLS, INC.
2146H750AHP5CURTISS-WRIGHT CONTROLS, INC.


Techincal Specification:
COTTER PIN HOLE DIAMETER0.065 INCHES MINIMUM AND 0.072 INCHES MAXIMUM FIRST HOLE
DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END0.110 INCHES NOMINAL FIRST HOLE
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
OVERALL LENGTH1.280 INCHES MINIMUM AND 1.320 INCHES MAXIMUM
MATERIALSTEEL COMP 8735 OR STEEL COMP 4140
NOMINAL THREAD SIZE0.312 INCHES NUT THREAD
SHANK DIAMETER0.282 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
STYLE DESIGNATORSTEPPED
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.500 INCHES MINIMUM NUT THREAD
THREAD LENGTH0.530 INCHES MINIMUM STUD THREAD
THREAD PITCH DIAMETERS+0.3430 TO 0.3440 INCHES STUD THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD QUANTITY PER INCH24 NUT THREAD


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