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		                        | National Stock Number:
 5307-01-607-0642
 
 Federal Supply Class:
 5307
 
 National Item Identification Number:
 016070642
 
 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:
 
 | 29-34680-1 | 81205 | THE BOEING COMPANY | 
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 Techincal Specification:
 
 | MATERIAL | STEEL |  | STYLE DESIGNATOR | STEPPED |  | SHANK DIAMETER | 0.375 INCHES NOMINAL |  | OVERALL LENGTH | 1.50 INCHES NOMINAL |  | THREAD SERIES DESIGNATOR | UNC NUT THREAD A |  |  | UNF NUT THREAD B |  | NOMINAL THREAD SIZE | 0.4375 INCHES NUT THREAD A |  |  | 0.375 INCHES NUT THREAD B |  | THREAD CLASS | 2A NUT THREAD A |  |  | 3A NUT THREAD B |  | THREAD QUANTITY PER INCH | 14 NUT THREAD A |  |  | 24 NUT THREAD B |  | THREAD DIRECTION | RIGHT-HAND NUT THREAD A |  |  | RIGHT-HAND NUT THREAD B |  | THREAD LENGTH | 0.31 INCHES NOMINAL NUT THREAD A |  |  | 0.82 INCHES NOMINAL NUT THREAD B |  | FURNISHED ITEMS AND QUANTITY | THERMOFIT SLEEVE(1) AND SET SCREW(1)-ASSEMBLED |  | SPECIAL FEATURES | SEE DRAWING FOR ADDITIONAL DETAILS |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | STUD ASSEMBLY-TRANSDUCER | 
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