| 
      
        | P | 螺距 |  
        | b | L≤125 |  
                    | 125<L≤200 |  
                    | L>200 |  
        | c | 最小值 |  
        | 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 |  | 
                                
                                    | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 |  
                                    | 16 | 18 | 22 | 26 | 30 | 34 | 38 |  
                                    | / | / | 28 | 32 | 36 | 40 | 44 |  
                                    | / | / | / | / | / | / | 57 |  
                                    | 1 | 1.1 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 |  
                                    | 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 |  
                                    | 7.44 | 8.56 | 10.8 | 14.08 | 16.32 | 19.68 | 22.58 |  
                                    | 5.6 | 6.8 | 8.5 | 9.7 | 11.9 | 12.9 | 15.1 |  
                                    | 7.00 | 8.00 | 10.00 | 13.00 | 15.00 | 18.00 | 21.00 |  
                                    | 6.64 | 7.64 | 9.64 | 12.57 | 14.57 | 17.57 | 20.16 |  |