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National Stock Number:
5307-00-168-2899
Federal Supply Class:
5307
National Item Identification Number:
001682899
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:
| 6875530-4 | 63005 | ROLLS-ROYCE CORPORATION | | 6875530-4 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| DIAMETER OF RECESSED PORTION OF SHANK | 0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM | | OVERALL LENGTH | 6.370 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | EMS-85040 FSCM 73342 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD | | SURFACE FINISH | 32.0 MICROINCHES NUT THD | | SURFACE FINISH | 32.0 MICROINCHES STUD THD | | SURFACE FINISH | 63.0 MICROINCHES SHANK | | THREAD CLASS | 3A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.940 INCHES NOMINAL STUD THREAD | | THREAD LENGTH | 0.709 INCHES NOMINAL NUT THREAD | | THREAD PITCH DIAMETERS | +0.3447 TO 0.3457 INCHES STUD THREAD | | THREAD SERIES DESIGNATOR | UNJS STUD THREAD | | THREAD QUANTITY PER INCH | 24 NUT THREAD |
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