| 
                                                                         
                                                                                
                                                                                    D1
                                                                                
                                                                                                                                                                                                                                 
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                                                                                    .260 ± .005 (6.60 ± .127) inches (mm)
                                                                                
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                                                                    | 
                                                                         
                                                                                
                                                                                    D2
                                                                                
                                                                                                                                                                                                                                 
                                                                     | 
                                                                    
                                                                         
                                                                     | 
                                                                        
                                                                                
                                                                                    .312 ± .005 (7.92 ± .127) inches (mm)
                                                                                
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                                                                    | 
                                                                         
                                                                                
                                                                                    D3
                                                                                
                                                                                                                                                                                                                                 
                                                                     | 
                                                                    
                                                                         
                                                                     | 
                                                                        
                                                                                
                                                                                    .513 ± .005 (13.0 ± .127) inches (mm)
                                                                                
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                                                                    | 
                                                                         
                                                                                
                                                                                    W1
                                                                                
                                                                                                                                                                                                                                 
                                                                     | 
                                                                    
                                                                         
                                                                     | 
                                                                        
                                                                                
                                                                                    .063 ± .005 (1.60 ± .127) inches (mm)
                                                                                
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                                                                    | 
                                                                         
                                                                                
                                                                                    W2
                                                                                
                                                                                                                                                                                                                                 
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                                                                     | 
                                                                        
                                                                                
                                                                                    .031 ± .005 (0.78 ± .127) inches (mm)
                                                                                
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                                                                                    Screw Size
                                                                                
                                                                                                                                                                                                                                 
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                                                                                    1/4 
                                                                                
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                                                                                    Screw Size- Approx. Metric Equivalent
                                                                                
                                                                                                                                                                                                                                 
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                                                                                    M6 
                                                                                
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                                                                                    Note
                                                                                
                                                                                                                                                                                                                                 
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                                                                                    welcome in UL94V-0 material. Inquiries welcome. 
                                                                                
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