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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:
| STYLE DESIGNATOR | STEPPED | | SHANK DIAMETER | 0.248 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | | SHANK LENGTH EXCLUDING WRENCHING PORTION | 0.101 INCHES NOMINAL | | OVERALL LENGTH | 1.112 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF NUT THREAD | | UNJF STUD THREAD | | NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD | | 0.250 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | 3A STUD THREAD | | THREAD QUANTITY PER INCH | 32 NUT THREAD | | 28 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | SURFACE FINISH | 63.0 MICROINCHES OVERALL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 81755 | | DESIGN CONTROL REFERENCE | 16W351-9 |
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