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National Stock Number: 5307-00-877-3478
Federal Supply Class: 5307
National Item Identification Number: 008773478
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:
| 6808557 | 24617 | GENERAL MOTORS CORP | | 6808557 | 63005 | ROLLS-ROYCE CORPORATION | | 6808557 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE | | OVERALL LENGTH | 1.718 INCHES NOMINAL | | MATERIAL | STEEL | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD | | NUT END SHANK DIAMETER | 0.309 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | NUT END SHANK LENGTH | 0.250 INCHES NOMINAL | | SHOULDER DIAMETER | 0.500 INCHES NOMINAL | | SHOULDER LENGTH | 0.375 INCHES NOMINAL | | THREAD CLASS | 3A NUT THREAD | | THREAD CLASS | 3A STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.460 INCHES NOMINAL NUT THREAD | | THREAD LENGTH | 0.562 INCHES NOMINAL STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD SERIES DESIGNATOR | UNF STUD THREAD | | THREAD QUANTITY PER INCH | 24 STUD THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD |
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