宁 波 ** 精 密 紧 固 件 有 限 公 司 企 业 标 准 公制机械牙螺纹钉规格表 （6g）
规格 Size M1 M1.2 M1.4 M1.6 M1.7 M1.8 M2 M2.2 M2.3 M2.5 M2.6 M3 M3.5 M4 M4.5 M5 M6 牙距 Pitch0.250.250.30.350.350.350.40.450.450.450.450.50.60.70.750.81 线径 W.D0.780.981.131.321.321.321.651.831.832.132.132.582.93.433.784.355.2单位：mm 辗造径B.D 牙外径M.D 牙中径P.D最大/Max最小/Min最大/Max最小/Min最大/Max最小/Min0.821.021.181.361.451.551.711.881.982.182.282.3.073.53.974.435.30.790.991.151.331.421.521.671.841.942.142.242.63.023.453.924.385.250.9821.1821.3821.5811.6811.7811.9812.182.282.482.582.983.4793.9784.4784.9765.9740.9151.1151.3071.4961.5961.6961.8862.082.182.382.482.8742.3543.8384.3384.8265.794O.8201.021.1871.3541.4541.5541.7211.8881.9882.1882.2882.6553.03.5233.9914.4565.3240.7670.9671.1311.2911.3911.4911.6541.8171.9172.1172.2172.583.0043.4333.9014.3615.212
