精品文献
M6的螺纹的沉头孔是多大
NPT螺纹PT螺纹G螺纹和公制螺纹的区别
PS 1/16-28 6.5 6.632 6.49 PT 1/16-28 6.1 6.2 6.244 6.384 PS 1/8-28 8.5 8.637 8.495 PT 1/8-28 8.1 8.2 8.249 8.388 PS 1/4-19 11.4 11.549 11.341 PT 1/4-19 10.7 11 10.962 11.174 PS 3/8-19 15 15.054 14.846 PT 3/8-19 14.2 14.5 14.448 14.658 PS 1/2-14 18.5 18.773 18.489 PT 1/2-14 17.6 18 17.979 18.263 PS 3/4-14 24 24.259 23.975 PT 3/4-14 23 23.5 23.378 23.663 PS 1-11 30.2 30.471 30.111 PT 1-11 29 29.5 29
螺纹底孔明细
螺纹规格 螺距 钻孔直径钻孔深度螺纹深度 备 注螺纹规格 钻孔直径钻孔深度螺纹深度 备注 M3 0.5 φ 2.5 8 5 Z1/16" φ 6.4 12 8 M4 0.7 φ 3.3 8 5 ZG1/16" φ 6.6 12 8 M5 0.8 φ 4.2 14 11 G1/16" φ 6.6 12 8 M6 1 φ5 15 12 Z1/8" φ 8.7 17 12 M8 1.25 φ 6.7 18 15 ZG1/8" φ 8.6 17 12 M10 1.5 φ 8.5 20 17 G1/8" φ 8.6 17 12 M12 1.75 φ 10.3 20 17 Z1/4" φ 11.3 17 14 M14 2 φ 12 25 22 ZG1/4" φ 11.4 17 14 M16 2 φ 14 25 22 G1/4" φ 11.4 17 14 M18 2.5 φ 15.5 Z3/8"