5307-00-060-8449 STUD,STEPPED Index 1660-00-060-8454 MASK,OXYGEN

National Stock Number:
5307-00-060-8451

Federal Supply Class:
5307

National Item Identification Number:
000608451

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:
STD3012B9P99193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
OVERALL LENGTH1.800 INCHES MINIMUM AND 1.820 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6382 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 4140
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD
NOMINAL THREAD SIZE0.438 INCHES STUD THREAD
SHANK DIAMETER0.285 INCHES MINIMUM AND 0.289 INCHES MAXIMUM
STYLE DESIGNATORSTEPPED
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.625 INCHES MINIMUM NUT THREAD
THREAD LENGTH0.650 INCHES MINIMUM STUD THREAD
THREAD QUANTITY PER INCH14 STUD THREAD
THREAD QUANTITY PER INCH24 NUT THREAD
THREAD PITCH DIAMETERS+0.3455 TO 0.3474 INCHES NUT THREAD
THREAD PITCH DIAMETERS+0.4047 TO 0.4062 INCHES STUD THREAD
THREAD SERIES DESIGNATORUNS NUT THREAD
THREAD SERIES DESIGNATORUNS STUD THREAD


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