P | 螺距 | b | L≤125 | 125<L≤200 | dk | 值 | 最小值 | h | 值 | 最小值 | k | 值 | 最小值 | x | 值 | | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 3 | 18 | 22 | 26 | 30 | 34 | 38 | 46 | 54 | / | 28 | 32 | 36 | 40 | 44 | 52 | 60 | 15.1 | 19.1 | 24.3 | 29.3 | 33.6 | 36.6 | 45.6 | 53.9 | 13.3 | 17.3 | 22.16 | 27.16 | 31 | 34 | 43 | 50.8 | 3.5 | 4.3 | 5.5 | 6.7 | 7.7 | 8.8 | 9.9 | 12 | 2.9 | 3.5 | 4.5 | 5.5 | 6.3 | 7.2 | 8.1 | 10 | 3.48 | 4.48 | 5.48 | 6.48 | 7.90 | 8.90 | 10.90 | 13.10 | 2.70 | 3.60 | 4.60 | 5.60 | 6.55 | 7.55 | 9.55 | 11.45 | 2.5 | 3.2 | 3.8 | 4.2 | 5 | 5 | 6.3 | 7.5 | |