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National Stock Number:
5307-00-680-6531
Federal Supply Class:
5307
National Item Identification Number:
006806531
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:
| 56A23038 | 99238 | AIR FORCE STANDARD | | 63B52521-7 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER | | 63B52521-7 | 99238 | AIR FORCE STANDARD |
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Techincal Specification:
| OVERALL LENGTH | 4.375 INCHES NOMINAL | | MATERIAL | STEEL COMP 1020 | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD | | SHOULDER DIAMETER | 0.375 INCHES NOMINAL | | SHOULDER LENGTH | 3.125 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | THREAD QUANTITY PER INCH | 28 STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD SERIES DESIGNATOR | UNF STUD THREAD | | STYLE DESIGNATOR | SHOULDERED | | THREAD CLASS | 3A NUT THREAD | | THREAD CLASS | 3A STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.625 INCHES MINIMUM NUT THREAD | | THREAD LENGTH | 0.625 INCHES MINIMUM STUD THREAD |
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