厂价直销304不锈钢大扁头机丝螺钉,TM伞头螺丝,十字大扁头螺丝。销售热线:13306482520

产品详情

螺纹尺寸dM2M2.5M3(M3.5)M4M5M6M8
P螺距0.40.450.50.60.70.811.25
槽号11122233
dk最大值4.55.76.98.19.411.81417.8
最小值4.15.36.47.68.911.213.317
k公称1.21.51.92.22.53.13.74.8
最大值1.31.62.052.352.653.253.95
最小值1.11.41.752.052.352.953.54.6
b812121416202530
m参考2.22.52.944.356.37.8
深度槽深最大值1.011.321.721.832.132.832.864.36
最小值0.650.951.341.31.62.292.313.78
r最小值0.10.10.10.10.20.20.250.4
R33.74.65.46.17.79.111.7
①,x ≈ 2P


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