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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:
| MATERIAL | ALUMINUM ALLOY 7075 | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-282 FED SPEC SINGLE MATERIAL RESPONSE | | SURFACE TREATMENT | ANODIZE OVERALL | | STYLE DESIGNATOR | SHOULDERED | | SHOULDER DIAMETER | 0.500 INCHES MINIMUM | | SHOULDER LENGTH | 4.570 INCHES MINIMUM | | STUD END SHANK DIAMETER | 0.500 INCHES NOMINAL | | NUT END SHANK DIAMETER | 0.500 INCHES NOMINAL | | OVERALL LENGTH | 6.570 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNF STUD THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | 0.250 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | 3A STUD THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | 28 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 1.000 INCHES MINIMUM NUT THREAD | | 1.000 INCHES MINIMUM STUD THREAD | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 81755 | | DESIGN CONTROL REFERENCE | 540C431-9 |
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