![如: 1/4-20unc,即外螺纹1/4 m16螺纹大径和小径](https://img.wumaow.org/upload/tu/17584038.jpg)
如: 1/4-20unc,即外螺纹1/4"大
![2*mx大径:d中径:d-2*mx小径:d-4.4*mx齿厚:1.57*mx牙顶宽:0. m16螺纹大径和小径](https://img.wumaow.org/upload/tu/17584039.jpg)
2*mx大径:d中径:d-2*mx小径:d-4.4*mx齿厚:1.57*mx牙顶宽:0.
![内螺纹中径和小径的极限偏差 m16螺纹大径和小径](https://img.wumaow.org/upload/tu/17584040.jpg)
内螺纹中径和小径的极限偏差
![定制镀锌牙条丝杆通丝全牙螺杆螺纹杆 m3m4m5m6m8m10m12m14m16m18m20 m16螺纹大径和小径](https://img.wumaow.org/upload/tu/17584041.jpg)
定制镀锌牙条丝杆通丝全牙螺杆螺纹杆 m3m4m5m6m8m10m12m14m16m18m20
![达合金钢板牙圆形板牙手用螺纹套丝扳牙m4m5m6m8m10m12m14m16m18m20 m16螺纹大径和小径](https://img.wumaow.org/upload/tu/17584042.jpg)
达合金钢板牙圆形板牙手用螺纹套丝扳牙m4m5m6m8m10m12m14m16m18m20
如: 1/4-20unc,即外螺纹1/4"大
2*mx大径:d中径:d-2*mx小径:d-4.4*mx齿厚:1.57*mx牙顶宽:0.
内螺纹中径和小径的极限偏差
定制镀锌牙条丝杆通丝全牙螺杆螺纹杆 m3m4m5m6m8m10m12m14m16m18m20
达合金钢板牙圆形板牙手用螺纹套丝扳牙m4m5m6m8m10m12m14m16m18m20