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National Stock Number:
5307-00-439-2521
Federal Supply Class:
5307
National Item Identification Number:
004392521
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.
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Manufacturer Information:
| 6709216P006 | 24617 | GENERAL MOTORS CORP | | 6709216P006 | 63005 | ROLLS-ROYCE CORPORATION | | 6709216P6 | 24617 | GENERAL MOTORS CORP | | 6709216P6 | 63005 | ROLLS-ROYCE CORPORATION | | 6709216P6 | 73342 | ALLISON TRANSMISSION INC | | 6709216P006 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 8735 | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6320 ASSN STD SINGLE MATERIAL RESPONSE | | SURFACE TREATMENT | CADMIUM OVERALL | | STYLE DESIGNATOR | STEPPED | | SHANK DIAMETER | 0.375 INCHES NOMINAL | | OVERALL LENGTH | 1.938 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNS STUD THREAD | | NOMINAL THREAD SIZE | 0.438 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD QUANTITY PER INCH | 14 STUD THREAD | | THREAD PITCH DIAMETERS | 0.3980 TO 0.3998 INCHES STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.875 INCHES MAXIMUM NUT THREAD | | 0.750 INCHES MAXIMUM STUD THREAD | | SPECIAL FEATURES | STUD END THREAD 0.006 IN. OVERSIZE. MAGNETIC IN SPECTION REQUIRED | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM |
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