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National Stock Number:
5307-00-951-2483
Federal Supply Class:
5307
National Item Identification Number:
009512483
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:
| 6784900P009 | 24617 | GENERAL MOTORS CORP | | 6784900P009 | 63005 | ROLLS-ROYCE CORPORATION | | 6784900P009 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| MATERIAL | STEEL | | SURFACE TREATMENT | CADMIUM OVERALL | | STYLE DESIGNATOR | RECESSED AND STEPPED | | LENGTH OF RECESSED PORTION OF SHANK | 0.500 INCHES NOMINAL | | DIAMETER OF RECESSED PORTION OF SHANK | 0.250 INCHES NOMINAL | | OVERALL LENGTH | 2.917 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNC STUD THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | 0.312 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | 18 STUD THREAD | | THREAD PITCH DIAMETERS | 0.2869 TO 0.2884 INCHES STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.650 INCHES MAXIMUM NUT THREAD | | 0.500 INCHES MAXIMUM STUD THREAD | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 63005 | | DESIGN CONTROL REFERENCE | 6784900P009 |
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