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National Stock Number:
5307-00-078-4394
Federal Supply Class:
5307
National Item Identification Number:
000784394
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:
| 10110505 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| DIAMETER OF RECESSED PORTION OF SHANK | 0.527 INCHES NOMINAL | | LENGTH OF RECESSED PORTION OF SHANK | 0.218 INCHES NOMINAL | | OVERALL LENGTH | 1.750 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 360 | | NOMINAL THREAD SIZE | 1.250 INCHES STUD THREAD | | NOMINAL THREAD SIZE | 0.625 INCHES NUT THREAD | | STYLE DESIGNATOR | RECESSED AND STEPPED | | THREAD CLASS | 2A NUT THREAD | | THREAD CLASS | 2A STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.563 INCHES MINIMUM STUD THREAD | | THREAD LENGTH | 0.782 INCHES MINIMUM NUT THREAD | | THREAD QUANTITY PER INCH | 11 NUT THREAD | | THREAD QUANTITY PER INCH | 12 STUD THREAD | | THREAD SERIES DESIGNATOR | UNC NUT THREAD | | THREAD SERIES DESIGNATOR | UNF STUD THREAD |
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