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National Stock Number:
5307-01-043-7374
Federal Supply Class:
5307
National Item Identification Number:
010437374
Description:
STUD,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. THE ENTIRE UNTHREADED PORTION MUST BE OF A SINGLE DIAMETER EQUAL TO OR SMALLER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREADED END. INCLUDES RADIAL GROOVES OR THREAD RELIEFS. EXCLUDES ITEMS WITH TAPERED THREADS.
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Manufacturer Information:
| 16W351-9 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| OVERALL LENGTH | 1.112 INCHES NOMINAL | | NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD | | NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD | | SHANK DIAMETER | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | SHANK LENGTH EXCLUDING WRENCHING PORTION | 0.101 INCHES NOMINAL | | STYLE DESIGNATOR | STEPPED | | SURFACE FINISH | 63.0 MICROINCHES OVERALL | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD CLASS | 3A STUD THREAD | | THREAD SERIES DESIGNATOR | UNJF NUT THREAD | | THREAD SERIES DESIGNATOR | UNJF STUD THREAD | | THREAD QUANTITY PER INCH | 28 STUD THREAD | | THREAD QUANTITY PER INCH | 32 NUT THREAD |
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