P | 螺距 | b | L≤125 | 125<L≤200 | L>200 | ds | 值 | 最小值 | D | k | 值 | 最小值 | h | s | 值 | 最小值 | x | 值 | | 2.5 | 3 | 3.5 | 3.5 | 4.5 | 5 | 46 | 54 | 66 | 78 | - | - | 52 | 60 | 72 | 84 | 96 | 108 | 65 | 73 | 85 | 97 | 109 | 121 | 20 | 24 | 30 | 36 | 42 | 48 | 19.48 | 23.48 | 29.48 | 35.38 | 41.38 | 47.38 | 46 | 58 | 75 | 85 | 95 | 105 | 14.35 | 16.35 | 20.42 | 24.42 | 28.42 | 32.5 | 13.65 | 15.65 | 19.58 | 23.58 | 27.58 | 31.5 | 10.4 | 11.8 | 14.5 | 18.5 | 22.0 | 26.0 | 34 | 44 | 56 | 67 | 76 | 86 | 33 | 43 | 54.8 | 65.1 | 74.1 | 83.8 | 6.3 | 7.5 | 8.8 | 10 | 11.3 | 12.5 | |