| 
      
        | P | 螺距 |  
        | dc | 最大值 |  
        | ds | 最大值 |  
                    | 最小值 |  
        | e | 最小值 |  
        | k | 最大值 |  
        | s | 最大值 |  
                    | 最小值 |  
        | c | 最小值 |  | 
                                
                                    | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 |  
                                    | 11.4 | 13.6 | 17 | 20.8 | 24.7 | 28.6 | 32.8 |  
                                    | 5 | 6 | 8 | 10 | 12 | 14 | 16 |  
                                    | 4.82 | 5.82 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 |  
                                    | 7.59 | 8.71 | 10.95 | 14.26 | 16.5 | 19.86 | 23.15 |  
                                    | 5.6 | 6.9 | 8.5 | 9.7 | 12.1 | 12.9 | 15.2 |  
                                    | 7 | 8 | 10 | 13 | 15 | 18 | 21 |  
                                    | 6.78 | 7.78 | 9.78 | 12.73 | 14.73 | 17.73 | 20.67 |  
                                    | 1 | 1.1 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 |  |