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National Stock Number:
5307-01-252-4603
Federal Supply Class:
5307
National Item Identification Number:
012524603
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:
| 863C1011170-028 | 04236 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| DIAMETER OF RECESSED PORTION OF SHANK | 0.750 INCHES NOMINAL | | DISTANCE ACROSS FLATS | 0.600 INCHES NOMINAL | | LENGTH OF RECESSED PORTION OF SHANK | 1.410 INCHES NOMINAL | | OVERALL LENGTH | 6.160 INCHES NOMINAL | | MATERIAL | STEEL | | NOMINAL THREAD SIZE | 0.750 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 2.000 INCHES STUD THREAD | | STYLE DESIGNATOR | RECESSED AND STEPPED | | THREAD CLASS | 2A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 1.000 INCHES NOMINAL STUD THREAD | | THREAD LENGTH | 2.750 INCHES NOMINAL NUT THREAD | | THREAD QUANTITY PER INCH | 10 NUT THREAD | | THREAD QUANTITY PER INCH | 11.5 STUD THREAD | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) NUT THREAD |
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