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		                             National Stock Number: 5310-01-640-6780
  Federal Supply Class: 5310
  National Item Identification Number: 016406780
  Description: WASHER,FLAT
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  Manufacturer Information:
 | 782-7666615,AY85,ITEM 83 | 53711 | NAVAL SEA SYSTEMS COMMAND |   
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  Techincal Specification:
 | CENTER HOLE SHAPE STYLE | ROUND |  | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |  | HOLE DIAMETER | 3.156 INCHES NOMINAL |  | MATERIAL | COPPER ALLOY 464 OVERALL |  | PERIPHERAL SHAPE STYLE | ROUND |  | PROPRIETARY CHARACTERISTICS | PACS |  | OVERALL DIAMETER | 4.125 INCHES NOMINAL |  | THICKNESS | 0.125 INCHES NOMINAL |   
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