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National Stock Number:
5307-00-734-8512
Federal Supply Class:
5307
National Item Identification Number:
007348512
Description:
STUD,RECESSED
Detail:
A HEADLESS FASTENER NOT EXCEEDING TWELVE INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS WITH THREADS OF THE SAME NOMINAL DIAMETER. ONE END OR BOTH ENDS MAY HAVE A POINT. THE UNTHREADED SECTION MAY HAVE MORE THAN ONE DIAMETER, NONE OF WHICH MAY BE GREATER THAN THE MAXIMUM MAJOR THREAD DIAMETER. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPER THREADS.
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Manufacturer Information:
| 7348512 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 802548 | 34623 | AM GENERAL LLC |
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Techincal Specification:
| MATERIAL | STEEL COMP 8637 | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE | | STYLE DESIGNATOR | RECESSED | | LENGTH OF RECESSED PORTION OF SHANK | 1.500 INCHES NOMINAL | | DIAMETER OF RECESSED PORTION OF SHANK | 0.400 INCHES NOMINAL | | OVERALL LENGTH | 3.375 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNS STUD THREAD | | NOMINAL THREAD SIZE | 0.438 INCHES STUD THREAD | | THREAD CLASS | 2A NUT THREAD | | THREAD QUANTITY PER INCH | 14 STUD THREAD | | THREAD PITCH DIAMETERS | 0.3930 TO 0.3950 INCHES STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.875 INCHES NOMINAL NUT THREAD | | 0.750 INCHES NOMINAL STUD THREAD | | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND | | 39.0 ROCKWELL C MAXIMUM |
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