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National Stock Number:
5307-00-902-4257
Federal Supply Class:
5307
National Item Identification Number:
009024257
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:
| 6842312P006 | 17328 | UNITED PRECISION PRODUCTS CO., INC. | | 6842312P006 | 24617 | GENERAL MOTORS CORP | | 6842312P006 | 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 | | LENGTH OF RECESSED PORTION OF SHANK | 2.750 INCHES NOMINAL | | DIAMETER OF RECESSED PORTION OF SHANK | 0.279 INCHES MINIMUM AND | | 0.289 INCHES MAXIMUM | | OVERALL LENGTH | 4.438 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | 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 | 0.3452 TO 0.3467 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 | 73342 | | DESIGN CONTROL REFERENCE | 6842312P006 |
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