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		                             National Stock Number: 5307-01-320-7260
  Federal Supply Class: 5307
  National Item Identification Number: 013207260
  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:
 | 11-1-562 | 81337 | W1D1 NATICK SOLDIER CENTER |   
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  Techincal Specification:
 | MATERIAL | STEEL COMP 4140 |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE |  | SURFACE TREATMENT | PHOSPHATE OVERALL |  | SHOULDER DIAMETER | 0.880 INCHES NOMINAL |  | SHOULDER LENGTH | 1.384 INCHES MINIMUM AND |   | 1.386 INCHES MAXIMUM |  | OVERALL LENGTH | 3.880 INCHES NOMINAL |  | THREAD SERIES DESIGNATOR | UNF NUT THREAD |   | UNF STUD THREAD |  | NOMINAL THREAD SIZE | 0.500 INCHES NUT THREAD |   | 0.500 INCHES STUD THREAD |  | THREAD CLASS | 2A NUT THREAD |   | 2A STUD THREAD |  | THREAD QUANTITY PER INCH | 20 NUT THREAD |   | 20 STUD THREAD |  | THREAD DIRECTION | RIGHT-HAND NUT THREAD |   | RIGHT-HAND STUD THREAD |  | THREAD LENGTH | 0.510 INCHES MINIMUM AND |   | 0.750 INCHES MAXIMUM NUT THREAD |   | 0.510 INCHES MINIMUM AND |   | 0.750 INCHES MAXIMUM STUD THREAD |  | SPECIAL FEATURES | SOLID FILM LUBRICANT PER MIL-L-46010 |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 81337 |  | DESIGN CONTROL REFERENCE | 11-1-562 |   
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