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    RMA Handbook (surface imperfections)

     
    Category A - Military and Critical ApplicationsOring AS568B (size only)
    SIZE TOLERANCE  
          
    Size Tol.  See chart AS568
          
    Flash Extension/P.L. Projection Maximum Acceptable Dim.Material Cross SectionMax.
      Category "A" All0.003"
     Material Cross SectionMax.  
     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" to 0.281"0.006"  
          
    Flash Thickness  0.005"
          
    Off register/Mismatch Maximum Acceptable Dim. 
      Category "A"  
     Material Cross SectionMax.  
     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" to 0.281"0.006"  
          
    Combined Flash, Offset and Parting Line Projection   
        
        
        
        
        
        
        
    DEFECT TOLERANCE    
     RMA Handbook (surface imperfections) 
          
    Flats   
          
    Backrind Maximum Acceptable Dim. 
      Category "A" 
     Material Cross SectionDepthWidth 
     Less than 0.100"00 
     0.100" to 0.134"0.003"0.005" 
     0.135" to 0.268"0.004"0.006" 
     0.269" to 0.281"0.005"0.010" 
         
          
    P.L. Indentation Maximum Acceptable Dim. 
      Category "A" 
     Material Cross SectionDepthWidth 
     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" to 0.281"0.006"0.030" 
          
    Foreign Material Maximum Acceptable Dim. 
      Category "A" 
     Material Cross SectionDepthWidth 
     Less than 0.100"Non Visible 
     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" to 0.281"0.006"0.015" 
          
    Inclusions   
    (depression left from foreign material)   
        
        
        
        
        
        
          
    Indentations   
        
        
        
        
        
        
        
          
    Non Fill Maximum Acceptable Dim. 
      Category "A" 
     Material Cross SectionDepthWidth 
     Less than 0.100"None 
     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" to 0.281"0.003"0.040" 
          
    Mold Deposit Defects Maximum Acceptable Dim. 
    (Indentations) Category "A" 
     Material Cross SectionDepthWidth 
     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" to 0.281"0.005"0.030" 
          
    Flow Marks Maximum Acceptable Dim. 
      Category "A" 
     Material Cross SectionDepthLong 
     Less than 0.135"0.002"0.060" 
     0.135" and over0.002"0.180" 
        
        
        
          

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