开槽锥端紧定螺钉-开元ky老版本77cc

m2 m2.5 m3 m4 m5 m6 4 23.4 26 31.2 39     5 20.8 21.6 25.2 39     10 20.8 23 26.7 41.6 57.2 72.8 12 20.8 25.2 27.6 46.8 62.4 78 14 21.5 26.1 28.6 52 70.2 85.8 16 23.4 27.7 30 59.8 78 98.8 18 26.7 29.1 31.5 67.6 85.8 112 20 33.2 33.8 33.8 72.8 93.6 120 22 36.4 39 39 78 101 140 25     41.6 85.8 109 153 28       94.9 117 161 30       104 125 182 35           208