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		                             National Stock Number: 5310-00-168-0123
  Federal Supply Class: 5310
  National Item Identification Number: 001680123
  Description: WASHER,SPRING TENSION
  Detail: A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place. 
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  Manufacturer Information:
 | 00031544W1 | 6X081 | COOPER INDUSTRIES INDUSTRIAL MACHINERY DIV |  | 31544W | 32537 | JOY GLOBAL UNDERGROUND MINING LLC |  | 31544W1 | 32537 | JOY GLOBAL UNDERGROUND MINING LLC |  | W7873PC195 | 32537 | JOY GLOBAL UNDERGROUND MINING LLC |  | 31544W | 83179 | JOY MFG CO AIR POWER GROUP MICHIGAN CITY PLANT |  | 31544W1 | 83179 | JOY MFG CO AIR POWER GROUP MICHIGAN CITY PLANT |  | W7873PC195 | 83179 | JOY MFG CO AIR POWER GROUP MICHIGAN CITY PLANT |   
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  Techincal Specification:
 | MATERIAL | STEEL OVERALL |  | HOLE DIAMETER | 4.312 INCHES NOMINAL |  | OUTSIDE DIAMETER | 5.188 INCHES NOMINAL |  | OVERALL HEIGHT | 0.090 INCHES NOMINAL |  | MATERIAL THICKNESS | 0.032 INCHES NOMINAL |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |   
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