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National Stock Number: 5307-00-913-4239
Federal Supply Class: 5307
National Item Identification Number: 009134239
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:
| 540C431-9 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| OVERALL LENGTH | 6.570 INCHES MINIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-282 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 7075 | | NUT END SHANK DIAMETER | 0.500 INCHES NOMINAL | | SHOULDER DIAMETER | 0.500 INCHES MINIMUM | | SHOULDER LENGTH | 4.570 INCHES MINIMUM | | STUD END SHANK DIAMETER | 0.500 INCHES NOMINAL | | STYLE DESIGNATOR | SHOULDERED |
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