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National Stock Number:
5307-00-012-0122
Federal Supply Class:
5307
National Item Identification Number:
000120122
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:
| 572076 | 02991 | THOMPSON AEROSPACE, LLC | | 572076 | 0EEG3 | VALCO CO GOVERNMENT SALES OFFICE | | 572076 | 77445 | RTX CORPORATION | | 572266 | 00060 | HARCOSEMCO LLC | | HD12576-02 | 00060 | HARCOSEMCO LLC |
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Techincal Specification:
| DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.065 INCHES NOMINAL FIRST HOLE | | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 410 | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD CLASS | 3A STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.125 INCHES NOMINAL STUD THREAD | | THREAD LENGTH | 1.000 INCHES NOMINAL NUT THREAD | | THREAD QUANTITY PER INCH | 24 STUD THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | THREAD SERIES DESIGNATOR | UNJF NUT THREAD | | THREAD SERIES DESIGNATOR | UNJF STUD THREAD |
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