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National Stock Number: 5307-01-615-6189
Federal Supply Class: 5307
National Item Identification Number: 016156189
Description: STUD,SHOULDERED 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. ALL OR PART OF THE UNTHREADED SECTION IS GREATER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGEST THREADED SECTION. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS. SEE ALSO STUD, LOCKED IN.
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Manufacturer Information:
74A731525-2003 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
DISTANCE ACROSS FLATS | 1.300 INCHES NOMINAL | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL THREAD SIZE | 1.750 INCHES NUT THREAD | OVERALL LENGTH | 4.450 INCHES NOMINAL | SHOULDER LENGTH | 0.310 INCHES NOMINAL | STYLE DESIGNATOR | SHOULDERED AND STEPPED | THREAD CLASS | 3A NUT THREAD | THREAD DIRECTION | RIGHT-HAND NUT THREAD | THREAD QUANTITY PER INCH | 12 NUT THREAD | THREAD SERIES DESIGNATOR | UN NUT THREAD |
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