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National Stock Number: 5307-00-207-1705
Federal Supply Class: 5307
National Item Identification Number: 002071705
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:
170-21435 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
COTTER PIN HOLE DIAMETER | 0.076 INCHES NOMINAL FIRST HOLE | DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.188 INCHES NOMINAL FIRST HOLE | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,COND 4 MIL SPEC SINGLE MATERIAL RESPONSE | MATERIAL | STEEL COMP 4130 | 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 | 0.312 INCHES MINIMUM NUT THREAD | THREAD LENGTH | 0.812 INCHES MINIMUM STUD THREAD | THREAD QUANTITY PER INCH | 24 STUD THREAD | THREAD QUANTITY PER INCH | 28 NUT THREAD | THREAD SERIES DESIGNATOR | UNF NUT THREAD | THREAD SERIES DESIGNATOR | UNF STUD THREAD |
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