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National Stock Number:
5307-00-138-9427
Federal Supply Class:
5307
National Item Identification Number:
001389427
Description:
STUD,SHOULDERED AND STEPPED
Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS, ON WHICH THE NOMINAL DIAMETER OF ONE THREADED SECTION IS GREATER THAN THE OTHER. ALL OR PART OF THE UNTHREADED SECTION IS GREATER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGEST THREADED SECTION. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS. SEE ALSO STUD, LOCKED IN.
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Manufacturer Information:
| 1128ABM40111-11 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1128ABM40111-11 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| DISTANCE ACROSS FLATS | 0.500 INCHES NOMINAL | | NUT END SHANK DIAMETER | 0.307 INCHES MINIMUM AND 0.370 INCHES MAXIMUM | | NUT END SHANK LENGTH | 0.740 INCHES NOMINAL | | OVERALL LENGTH | 2.155 INCHES MINIMUM AND 2.185 INCHES MAXIMUM | | NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD | | SHOULDER LENGTH | 0.188 INCHES MINIMUM AND 0.198 INCHES MAXIMUM | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | STYLE DESIGNATOR | SHOULDERED AND STEPPED | | SURFACE FINISH | 125.0 MICROINCHES OVERALL | | THREAD CLASS | 3A NUT THREAD | | THREAD CLASS | 3A STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.592 INCHES MINIMUM AND 0.632 INCHES MAXIMUM NUT THREAD | | THREAD LENGTH | 0.625 INCHES NOMINAL STUD THREAD | | THREAD QUANTITY PER INCH | 28 STUD THREAD | | THREAD QUANTITY PER INCH | 32 NUT THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD SERIES DESIGNATOR | UNF STUD THREAD |
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