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National Stock Number:
5307-00-939-4912
Federal Supply Class:
5307
National Item Identification Number:
009394912
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:
| 525717P3 | 55213 | AIRCRAFT COMPONENTS AND FASTENERS INC | | 525717P3 | 77445 | RTX CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL OR | | STEEL COMP 8740 | | STYLE DESIGNATOR | SHOULDERED | | SHOULDER DIAMETER | 0.278 INCHES MINIMUM AND | | 0.279 INCHES MAXIMUM | | SHOULDER LENGTH | 0.670 INCHES MINIMUM AND | | 0.690 INCHES MAXIMUM | | STUD END SHANK LENGTH | 0.530 INCHES NOMINAL | | STUD END SHANK DIAMETER | 0.221 INCHES MINIMUM AND | | 0.231 INCHES MAXIMUM | | OVERALL LENGTH | 2.740 INCHES MINIMUM AND | | 2.760 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNS 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 | | 20 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.631 INCHES NOMINAL NUT THREAD | | 0.600 INCHES NOMINAL STUD THREAD | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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