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National Stock Number:
5307-00-902-5228
Federal Supply Class:
5307
National Item Identification Number:
009025228
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:
| 6842312P009 | 24617 | GENERAL MOTORS CORP | | 6842312P009 | 63005 | ROLLS-ROYCE CORPORATION | | 6842312P009 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 8740 | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE | | SURFACE TREATMENT | CADMIUM OVERALL | | STYLE DESIGNATOR | RECESSED AND STEPPED | | PLAIN SHANK DIAMETER | 0.289 INCHES NOMINAL | | LENGTH OF RECESSED PORTION OF SHANK | 2.750 INCHES NOMINAL | | DIAMETER OF RECESSED PORTION OF SHANK | 0.279 INCHES NOMINAL | | OVERALL LENGTH | 4.438 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNS NUT THREAD | | UNS STUD THREAD | | NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD QUANTITY PER INCH | 16 STUD THREAD | | THREAD PITCH DIAMETERS | 0.3482 TO 0.3497 INCHES STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.562 INCHES MINIMUM NUT THREAD | | 0.750 INCHES MINIMUM STUD THREAD | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 63005 | | DESIGN CONTROL REFERENCE | 6842312P009 |
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