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National Stock Number:
5307-00-628-0163
Federal Supply Class:
5307
National Item Identification Number:
006280163
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:
| 6784756 | 24617 | GENERAL MOTORS CORP | | 6784756 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| MATERIAL | STEEL | | MATERIAL DOCUMENT AND CLASSIFICATION | EMS85000,FSCM 73342 MFR REF SINGLE MATERIAL RESPONSE | | STYLE DESIGNATOR | SHOULDERED AND STEPPED | | SHOULDER LENGTH | 0.375 INCHES NOMINAL | | NUT END SHANK LENGTH | 0.688 INCHES NOMINAL | | DISTANCE ACROSS FLATS | 0.492 INCHES MINIMUM AND | | 0.502 INCHES MAXIMUM | | NUT END SHANK DIAMETER | 0.309 INCHES MINIMUM AND | | 0.312 INCHES MAXIMUM | | OVERALL LENGTH | 2.156 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNF STUD THREAD | | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD | | 0.250 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | 3A STUD THREAD | | THREAD QUANTITY PER INCH | 24 NUT THREAD | | 28 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.562 INCHES NOMINAL NUT THREAD | | 0.531 INCHES NOMINAL STUD THREAD | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 73342 | | DESIGN CONTROL REFERENCE | 6784756 |
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