青岛紧固件供应商,供应304不锈钢十字沉头机螺丝 镀锌沉头机螺钉,厂家供应多规格平头十字螺钉等。青岛集扣五金制品有限公司销售热线:13306482520

产品详情

螺纹规格dM1.6M2M2.5M3(M3.5)M4M5M6M8M10
P螺距0.350.40.450.50.60.70.811.251.5
a最大值0.70.80.911.21.41.622.53
dk理论值最大值3.64.45.56.38.29.410.412.617.320
实际值最大值=公称33.84.75.57.38.49.311.315.818.3
最小值2.73.54.45.26.948.048.9410.8715.3717.78
k最大值=公称11.21.51.652.352.72.73.34.655
r最大值0.40.50.60.80.911.31.522.5
x最大值0.911.11.251.51.7522.53.23.8
槽号0011222344
M1参考1.61.92.93.24.44.65.26.88.910
M2参考1.61.92.834.14.44.96.68.89.8
深度H型最大值0.91.21.82.12.42.63.23.54.65.7
最小值0.60.91.41.71.92.12.7345.1
Z型最大值0.951.21.732.012.22.513.053.454.65.64
最小值0.70.951.481.761.752.062.634.155.19
千件钢制重≈kg----------
螺纹长度b最小值----------
①,无螺纹部分杆径约等于螺纹中径或允许等于螺纹大径
②,表中“深度”为十字槽的插入深度


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