| 
                            
                | P | 螺距 |  
                | c | 最小值 |  
                | da | 最大值 |  
                | 最小值 |  
                | dc | 最大值 |  
                | dw | 最小值 |  
                | e | 最小值 |  
                | h | 最大值 |  
                | 最小值 |  
                | m | 最小值 |  
                | mw | 最小值 |  
                | s | 最大值 |  
                | 最小值 |  
                | r | 最大值 |  
                | 千件重(鋼制)≈kg |  |  | 
                                
                                    | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 |  
                                    | 1.0 | 1.1 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 3.0 |  
                                    | 5.75 | 6.75 | 8.75 | 10.80 | 13.00 | 15.10 | 17.30 | 21.60 |  
                                    | 5.00 | 6.00 | 8.00 | 10.00 | 12.00 | 14.00 | 16.00 | 20.00 |  
                                    | 11.8 | 14.2 | 17.9 | 21.8 | 26.0 | 29.9 | 34.5 | 42.8 |  
                                    | 9.8 | 12.2 | 15.8 | 19.6 | 23.8 | 27.6 | 31.9 | 39.9 |  
                                    | 8.79 | 11.05 | 14.38 | 16.64 | 20.03 | 23.36 | 26.75 | 32.95 |  
                                    | 7.1 | 9.1 | 11.1 | 13.5 | 16.1 | 18.2 | 20.3 | 24.8 |  
                                    | 6.52 | 8.52 | 10.4 | 12.8 | 15.4 | 16.9 | 19.0 | 22.7 |  
                                    | 4.7 | 5.7 | 7.64 | 9.64 | 11.57 | 13.3 | 15.3 | 18.7 |  
                                    | 2.5 | 3.1 | 4.6 | 5.6 | 6.8 | 7.7 | 8.9 | 10.7 |  
                                    | 8 | 10 | 13 | 15 | 18 | 21 | 24 | 30 |  
                                    | 7.78 | 9.78 | 12.73 | 14.73 | 17.73 | 20.67 | 23.67 | 29.16 |  
                                    | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.9 | 1.0 | 1.2 |  
                                    | 1.66 | 3.36 | 7 | 11.15 | 19.33 | 29.21 | 43.24 | 78.44 |  |