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National Stock Number:
5307-00-049-9864
Federal Supply Class:
5307
National Item Identification Number:
000499864
Description:
STUD,RECESSED 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. THE UNTHREADED SECTION MUST HAVE MORE THAN ONE DIAMETER, NONE OF WHICH MAY BE LARGER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREAD. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS.
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Manufacturer Information:
| ST1236P003 | 63005 | ROLLS-ROYCE CORPORATION | | ST1236P003 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| DIAMETER OF RECESSED PORTION OF SHANK | 0.203 INCHES NOMINAL | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM | | LENGTH OF RECESSED PORTION OF SHANK | 0.906 INCHES NOMINAL | | OVERALL LENGTH | 2.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6320 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 8735 | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | STYLE DESIGNATOR | RECESSED AND STEPPED | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.500 INCHES MAXIMUM NUT THREAD | | THREAD LENGTH | 0.500 INCHES MAXIMUM STUD THREAD | | THREAD QUANTITY PER INCH | 18 STUD THREAD | | THREAD PITCH DIAMETERS | +0.2819 TO 0.2834 INCHES STUD THREAD | | THREAD SERIES DESIGNATOR | UNS STUD THREAD |
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