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National Stock Number:
5307-01-324-8891
Federal Supply Class:
5307
National Item Identification Number:
013248891
Description:
STUD,SHOULDERED
Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS WITH THREADS OF THE SAME NOMINAL DIAMETER. ALL OR PART OF THE UNTHREADED SECTION HAS A CROSS-SECTIONAL DIAMETER GREATER THAN THE NOMINAL STUD SIZE PLUS 0.020 INCHES (0.508 MM). IT MAY BE THREAD RELIEVED. SEE ALSO STUD, LOCKED IN.
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Manufacturer Information:
| 6875530-2 | 63005 | ROLLS-ROYCE CORPORATION | | 6875530-2 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| MATERIAL | STEEL | | MATERIAL DOCUMENT AND CLASSIFICATION | EMS-85040 CAGEC 73342 MFR REF SINGLE MATERIAL RESPONSE | | STYLE DESIGNATOR | SHOULDERED | | SHOULDER DIAMETER | 0.336 INCHES MINIMUM AND | | 0.337 INCHES MAXIMUM | | SHOULDER LENGTH | 0.250 INCHES NOMINAL | | NUT END SHANK LENGTH | 1.720 INCHES NOMINAL | | STUD END SHANK LENGTH | 2.750 INCHES NOMINAL | | STUD END SHANK DIAMETER | 0.279 INCHES MINIMUM AND | | 0.289 INCHES MAXIMUM | | NUT END SHANK DIAMETER | 0.279 INCHES MINIMUM AND | | 0.289 INCHES MAXIMUM | | OVERALL LENGTH | 6.370 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF NUT THREAD | | UNJS STUD THREAD | | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD | | 0.375 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | 3A STUD THREAD | | THREAD QUANTITY PER INCH | 24 NUT THREAD | | 16 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.625 INCHES MINIMUM AND | | 0.709 INCHES MAXIMUM NUT THREAD | | 0.940 INCHES NOMINAL STUD THREAD | | SPECIAL FEATURES | DYE SHANK AND SHOULDER BLUE; THREADS TO BE DYE FREE | | SURFACE FINISH | 32.0 MICROINCHES NUT THD | | 63.0 MICROINCHES SHANK | | 32.0 MICROINCHES STUD THD |
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