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    MIL-STD 413C

    MIL-STD 413C  
    SIZE TOLERANCE  
        
    Size Tol.   
        
    Flash Extension/P.L. Projection Material Cross Section Max. 
      Less than 0.100" 0.003" 
      0.100" to 0.134" 0.003" 
      0.135" to 0.204" 0.004" 
      0.205" to 0.268" 0.005" 
      0.269 and over 0.006" 
        
        
        
    Flash Thickness   
        
    Off register/Mismatch Material Cross Section Max. 
      Less than 0.100" 0.003"  
      0.100" to 0.134" 0.004" 
      0.135" to 0.204" 0.005" 
      0.205" to 0.268" 0.006" 
      0.269 and over 0.006" 
        
        
        
    Combined Flash, Offset and Parting Line Projection   
        
    DEFECT TOLERANCE  
      MIL-STD 413C
        
    Flats   
        
    Backrind  Maximum Acceptable Dim.
      Material Cross Section Depth Width
      Less than 0.100" 0 0
      0.100" to 0.134" 0.003" 0.005"
      0.135" to 0.204" 0.004" 0.006"
      0.205" to 0.268" 0.004" 0.006"
      0.269 and over 0.005" 0.010'
        
        
    P.L. Indentation  Maximum Acceptable Dim.
      Material Cross Section Depth Width
      Less than 0.100" 0.003" 0.010"
      0.100" to 0.134" 0.003" 0.015"
      0.135" to 0.204" 0.004" 0.020"
      0.205" to 0.268" 0.005" 0.025"
      0.269 and over 0.006" 0.030'
        
        
    Foreign Material  Maximum Acceptable Dim.
      Material Cross Section Depth Width
      Less than 0.100" 0 0
      0.100" to 0.134" 0.003" 0.005"
      0.135" to 0.204" 0.004" 0.007"
      0.205" to 0.268" 0.005" 0.010"
      0.269 and over 0.006" 0.015"
        
        
    Inclusions   
    (depression left from foreign material)   
        
        
        
    Indentations   
        
        
        
    Non Fill  Maximum Acceptable Dim.
      Material Cross Section Depth Width
      Less than 0.100" 0 0
      0.100" to 0.134" 0.002" 0.010"
      0.135" to 0.204" 0.003" 0.015"
      0.205" to 0.268" 0.003" 0.025"
      0.269 and over 0.003" 0.040"
        
        
    Mold Deposit Defects  Maximum Acceptable Dim.
    (Indentations) Material Cross Section Depth Width
      Less than 0.100" 0.003" 0.010"
      0.100" to 0.134" 0.003" 0.015"
      0.135" to 0.204" 0.004" 0.020"
      0.205" to 0.268" 0.004" 0.025"
      0.269 and over 0.005" 0.030"
        
        
    Flow Marks  Maximum Acceptable Dim.
      Material Cross Section Depth Length
      Less than 0.100" 0.002" 0.060"
      0.100" to 0.134" 0.002" 0.060"
      0.135" to 0.204" 0.002" 0.180"
      0.205" to 0.268" 0.002" 0.180"
      0.269 and over 0.002" 0.180"
        
        

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