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		                             National Stock Number: 5310-00-294-8144
  Federal Supply Class: 5310
  National Item Identification Number: 002948144
  Description: NUT,PLAIN,BARREL
  Detail: A NUT OF CYLINDRICAL OR PARTLY CYLINDRICAL CROSS-SECTION WITH INTEGRAL THREADS PERPENDICULAR TO THE AXIAL CENTERLINE. ENDS MAY BE FLAT OR FLANGED. EXCLUDES NUT (1), PLAIN, ROUND.
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  Manufacturer Information:
 | 1284683-105 | 30205 | MERCER PRODUCTS & MANUFACTURING COMPANY |  | 1284683-105 | 98897 | LOCKHEED MARTIN CORP |   
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  Techincal Specification:
 | THREAD SERIES | UNJF |  | NOMINAL THREAD SIZE | 0.500 INCHES |  | THREAD QUANTITY PER INCH | 20 |  | THREAD CLASS | 3B |  | THREAD DIRECTION | RIGHT-HAND |  | MATERIAL | STEEL COMP 4340 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 COMP 4340 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |  | NUT LENGTH | 1.250 INCHES NOMINAL |  | BARREL HEIGHT | 0.380 INCHES NOMINAL |  | DISTANCE FROM CENTERLINE OF THREADED HOLE TO END OF NUT | 0.620 INCHES NOMINAL |  | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL NUT |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 98897 |  | DESIGN CONTROL REFERENCE | 1284683-105 |   
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