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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 | | 572266 | 00060 | HARCOSEMCO LLC | | HD12576-02 | 00060 | HARCOSEMCO LLC | | 572076 | 77445 | RTX CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 410 | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE | | THREAD SERIES DESIGNATOR | UNJF NUT THREAD | | UNJF STUD THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | 0.312 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | 3A STUD THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | 24 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 1.000 INCHES NOMINAL NUT THREAD | | 0.125 INCHES NOMINAL STUD THREAD | | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND | | 33.0 ROCKWELL C MAXIMUM | | DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.065 INCHES NOMINAL FIRST HOLE | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77445 | | DESIGN CONTROL REFERENCE | 572076 |
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