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National Stock Number:
5307-00-360-7870
Federal Supply Class:
5307
National Item Identification Number:
003607870
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:
| 349368 | 16460 | MARINE ENGINE SPECIALTIES DIV OF MESCO TECTONICS INC | | 349368 | 24617 | GENERAL MOTORS CORP | | 7371137 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | GPW6060 | 23040 | FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES | | 349368 | 34623 | AM GENERAL LLC | | 349368 | 7X677 | GENERAL MOTORS LLC | | GPW6066 | 23040 | FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES | | GPW6066 | 57526 | FORD MOTOR COMPANY | | GPW6060 | 57526 | FORD MOTOR COMPANY |
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Techincal Specification:
| MATERIAL | STEEL | | SURFACE TREATMENT | CADMIUM OVERALL | | STYLE DESIGNATOR | RECESSED | | LENGTH OF RECESSED PORTION OF SHANK | 0.250 INCHES NOMINAL | | OVERALL LENGTH | 3.500 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC STUD THREAD | | NOMINAL THREAD SIZE | 0.438 INCHES STUD THREAD | | THREAD CLASS | 2A NUT THREAD | | THREAD QUANTITY PER INCH | 1DA14 | | THREAD PITCH DIAMETERS | 0.3930 TO 0.3950 INCHES STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.812 INCHES NOMINAL NUT THREAD | | 0.625 INCHES NOMINAL STUD THREAD | | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND | | 39.0 ROCKWELL C MAXIMUM |
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