螺纹表

Sheet1 公制粗螺纹 美制细螺纹 美制特细螺纹 英制螺纹 英制管螺纹 规格 标准径 2级牙钻孔径 规格 标准径 3级牙钻孔径 规格 标准径 3级牙钻孔径 规格 钻孔径 规格 标准径 最大 最小 最大 最小 最大 最小 硬材 软材 使用铰刀 不使用铰刀 M1.0*0.25 0.76 0.785 0.729 NO.0-80(1.524) 1.25 1.305 1.182 NO.12-32 4.70 4.826 4.623 W1/8-40 2.65 2.60 PT1/16-28 6.10 6.20 6.244 6.384 M1.1*0.25 0.85 0.885 0.829 NO.1-72(1.854) 1.55 1.612 1.474 1/4-32 5.60 5.690 5.486 W5/32-32 3.25 3.20 PT1/8-28 8.10 8.50 8.249 8.388 M1.2*0.25 0.95 0.985 0.929 NO.2-64(2.184) 1.85 1.912 1.756 5/16-32 7.10 7.264 7.087 W3/16-24 3.75 3.70 PT1/4-19 10.70 11.40 10.962 11.174 M1.4*0.3 1.10 1.142 1.075 NO.3-56(2.615) 2.10 2.197 2.025 3*8-32 8.70 8.865 8.661 W1/4-20 5.10 5.00 PT3/8-19 14.20 15.00 14.448 14.658 M1.6*0.35 1.25 1.321 1.221 NO.4-48(2.845) 2.40 2.458 2.271 7/16-28 10.20 10.338 10.135 W5/16-18 6.60 6.50 PT1/2-14 17.60 18.50 17.979 13.263 M1.7*0.35 1.35 1.421 1.321 NO.5-44(3.175) 2.70 2.740 2.551 1/2-28 11.80 11.938 11.709 W3/8-16 8.00 7.90 PT3/4-14 23.00 24.00 23.378 23.663 M1.8*0.35 1.46 1.521 1.421 NO.6-40(3.505) 2.90 3.022 2.820 9/16-24 13.20 13.386 13.132 W7/16-14 9.40 9.30 PT1-11 29.00 30.20 29.459 29.822 M2.0*0.4 1.60 1.678 1.667 NO.8-36(4.166) 3.50 3.606 3.404 5/8-24 14.80 14.986 14.732 W1/2-12 10.70 10.50 PT1-1/4-11 37.50 38.80 37.976 38.339 M2.2*0.45 1.75 1.838 1.713 NO.10-32(4.826) 4.10 4.165 3.963 3/4-20 17.80 17.958 17.678 W9/16-12 12.30 12.00 PT1-1/2-11 43.40 44.80 43.869 44.232 M2.3*0.4 1.90 1.979 1.667 NO.12-28(5.846) 4.60 4.724 4.496 7/8-20 21.00 21.133 20.853 W5/8-11 13.70 13.50 PT2-11 54.90 56.5 55.412 55.844 M2.5*0.45 2.10 2.138 2.013 1/4-28 5.50 5.588 5.360 1-20 24.0 24.308 24.028 W3/4-10 16.70 16.50 美制管螺纹 M2.6*0.45 2.20 2.238 2.113 5/16-24 6.90 7.035 6.782 美制粗螺纹 W7/8-9 19.50 19.30 规格 钻孔径 NPS M3.0*0.5 2.50 2.599 2.459 3/8-24 8.50 8.636 8.382 规格 标准径 3级牙钻孔径 W1-8 22.40 22.00 使用铰刀 不使用铰刀 M3.0*0.6 2.40 2.440 2.280 7/16-20 9.90 10.033 9.729 最大 最小 W1-1/8-7 25.00 24.80 1/16-27 6.10 6.25 6.35 M3.5*0.6 2.90 3.010 2.850 1/2-20 11.50 11.607 11.329 NO.1-64(1.854) 1.55 1.582 1.426 W1-1/4-7 28.30 28.00 1/8-27 8.33 8.43 8.74 M4.0*0.7 3.3. 3.422 3.242 9/16-18 12.90 13.081 12.751 NO.2-56(2.184) 1.80 1.871 1.695 英制螺纹滚造径 1/4-18 10.72 11.13 11.13 M4.0*0.75 3.25 3.326 3.108 5/8-18 14.50 14.681 14.351 NO.3-48(2.615) 2.10 2.146 1.941 规格 滚造径 3/8-18 14.27 14.27 14.68 M4.5*0.75 3.80 3.878 3.688 3/4-16 17.50 17.678 17.323 NO.4-40(2.845) 2.30 2.385 2.157 W3/16-24 4.08-4.05 1/2-14 17.48 17.86 18.26 M5.0*0.8 4.20 4.334 4.134 7/8-14 20.50 20.675 20.270 NO.5-40(3.175) 2.60 2.697 2.487 W1/4-20 5.51-5.46 3/4-14 22.63 23.01 23.42 M6.0*0.8 4.10 4.170 3.930 1-12 23.20 23.571 23.114 NO.6-32(3.505) 2.80 2.895 2.642 W5/16-18 7.01-6.95 1-11-1/2 28.58 18.98 29.36 M6.0*1.0 5.00 5.153 4.917 1-1/8-12 26.50 26.746 26.289 NO.8-32(4.166) 3.40 3.530 3.302 W3/8-16 8.42-8.41 1-1/4-11-1/2 37.31 37.69 38.10 M7.0*1.0 6.00 6.153 5.917 1-1/4-12 29.50 29.921 29.464 NO.10-24(4.826) 3.90 3.962 3.683 W7/16-14 9.92-8.85 1-1/2-11-1/2 43.66 44.04 44.45 M8.0*1.25 6.80 6.912 6.647 1-3/8-12 32.80 33.096 32.639 NO.12-24(5.486) 4.50 4.597 4.344 W1/2-12 11.31-11.24 2-11-1/2 55.58 55.96 56.36 M9.0*1.25 7.80 7.912 7.647 1-1/2-12 36.0 36.270 35.814 1/4-20 5.10 5.257 4.979 W9/16-12 12.89-12.82 丝攻钻孔径 M10*1.5 8.50 8.676 8.376 公制细螺纹 5/16-18 6.60 6.731 6.401 英制粗螺纹 规格 精度等级 M11*1.5 9.50 9.676 9.376 规格 标准径 2级牙钻孔径 3/8-16 8.00 8.153 7.798 规格 滚造径 RH4.5.6 RH7.8 RH9 M12*1.75 10.30 10.441 10.706 最大 最小 7/16-14 9.40 9.550 9.144 NO.5-40 2.70-2.67 M1.0*0.25 0.86 0.88 一 M14*2.0 12.00 12.210 11.835 M12*1.0 11.00 11.153 10.917 1/2-13 10.80 11.023 10.592 NO.6-32 2.80-2.91 M1.1*0.25 0.96 0.98 一 M16*2.0 14.00 14.210 13.835 M12*0.5 11.5 11.520 11.400 9/16-12 12.20 12.446 11.989 NO.8-32 3.60-3.57 M1.2*0.25 1.06 1.08 一 M18*2.5 15.50 15.744 15.294 M14*1.5 12.5 12.676 12.376 5/8-11 13.60 12.868 13.386 NO.10-24 4.09-4.05 M1.4*0.3 1.24 1.25 一 M20*2.5 17.50 17.744 17.294 M14*1.0 13.00 13.153 12.917 3/4-10 16.50 16.840 16.307 NO.12-24 4.75-4.70 M1.6*0.35 1.41 1.43 一 M22*2.5 19.50 19.744 19.294 M15*1.5 13.50 13.676 13.376 7/8-9 19.50 19.761 19.177 1/4-20 5.50-5.45 M1.7*0.35 1.51 1.53 一 M24*3.0 21.00 21.252 20.752 M15*1.0 14.00 14.153 13.917 1-8 22.20 22.606 21.971 5/16-18 6.98-6.93 M1.8*0.35 1.61 1.63 一 M27*3.0 24.00 24.252 23.752 M16*1.5 14.50 14.676 14.376 1-1/8-7 25.00 25.349 24.638 3/8-16 8.45-8.40 M2.0*0.4 1.78 1.80 一 M30*3.5 26.50 26.771 26.211 M16*1.0 15.00 15.153 14.917 1-1/4-7 28.20 28.524 27.813 7/16-14 9.89-9.83 M2.2*0.45 1.95 1.98 一 公制细螺纹 M17*1.5 15.50 15.676 15.376 1-3/8-6 30.80 31.115 30.353 1/2-13 11.39-11.32 M2.3*0.4 2.08 2.10 一 规格 标准径 2级牙钻孔径 M17*1.0 16.00 16.153 15.917 1-1/2-6 34.00 34.290 33.628 9/16-12 12.87-12.80 M2.5*0.45 2.25 2.28 一 最大 最小 M18*2.0 16.00 16.210 15.835 1-3/4-5 39.50 39.827 38.964 英制细螺纹 M2.6*0.45 2.35 2.38 一 M1.0*0.2 0.80 0.821 0.783 M18*1.5 16.50 16.676 16.376 2-4-1/2 45.20 45.593 44.679 规格 滚造径 M3.0*0.5 2.73 2.75 一 M1.1*0.25 0.90 0.921 0.883 M18*1.0 17.00 17.153 16.917 NO.5-44 2.73-2.70 M3.5*0.6 3.17 3.20 一 M1.2*0.25 1.00 1.021 0.983 M20*2.0 18.00 18.210 17.835 公制螺纹 NO.6-40 3.05-3.02 M4.0*0.7 3.62 3.65 3.69 M1.4*0.2 1.20 1.221 1.183 M20*1.5 18.500 18.676 18.376 规格 滚造径 NO.8-36 3.66-3.63 M5.0*0.8 4.56 4.60 4.64 M1.6*0.2 1.40 1.421 1.385 M20*1.0 19.00 19.153 18.917 M3*0.5 2.63-2.60 NO.10-32 4.26-4.22 M6.0*1.0 5.45 5.50 5.55 M1.7*0.2 1.45 1.500 1.460 M22*2.0 20.00 20.210 19.835 M3*0.6 2.66-2.63 NO.12-28 4.84-4.80 M7.0*1.0 6.45 6.50 6.55 M1.8*0.2 1.60 1.621 1.583 M22*1.5 20.50 20.676 20.376 M3.5*0.6 3.06-3.03 1/4-28 5.72-5.68 M8.0*1.25 7.31 7.38 7.44 M2.0*0.25 1.75 1.785 1.729 M22*1.0 21.00 21.153 20.917 M4.0*0.7 3.49-3.45 5/16-24 7.20-7.16 M10*1.5 9.18 9.25 9.32 M2.2*0.25 1.95 1.985 1.929 M24*2.0 22.00 22.210 21.835 M4.0*0.75 3.45-3.41 3/8-24 8.79-8.75 M10*1.25 9.31 9.38 9.44 M2.3*0.25 2.05 2.061 2.001 M24*1.5 22.50 22.676 22.376 M4.5*0.75 3.96-3.92 7/16-20 10.23-10.19 M12*1.75 11.04 11.12 11.21 M2.5*0.35 2.20 2.221 2.121 M24*1.0 23.00 23.153 22.917 M5.0*0.8 4.43-4.38 1/2-20 11.82-11.78 M12*1.25 11.31 11.38 11.44 M2.6*0.35 2.25 2.246 2.186 M25*2.0 23.00 23.210 22.835 M5.0*0.9 4.36-4.31 针车用螺纹 英制管螺纹 M3.0*0.35 2.70 2.721 2.621 M25*1.5 23.50 23.676 23.376 M6.0*1.0 5.30-5.25 规格 滚造径 规格 标准径 钻孔径 M3.5*0.35 3.20 3.221 3.121 M25*1.0 24.00 24.153 23.917 M7.0*1.0 6.30-8.25 SM1/8-40 2.735-2.688 最大 最小 M4.0*0.5 3.50 3.599 3.459 M26*1.5 24.50 24.676 24.376 M8.0*1.0 7.28-7.23 SM1/8-44 2.769-2.722 PS1/16-28 6.50 6.632 6.490 M4.5*0.5 4.00 4.099 3.959 M27*2.0 25.00 25.210 24.835 M8.0*1.25 7.12-7.07 SM9/64-40 3.128-3.083 PS1/8-28 8.50 8.637 8.495 M5.0*0.5 4.50 4.599 4.459 M27*1.5 25.50 25.676 25.376 M9.0*1.25 8.12-8.07 SM11/64-40 3.859-3.805 PS1/4-19 11.40 11.549 11.341 M5.5*0.5 5.00 5.099 4.959 M27*1.0 26.00 26.153 25.917 M10*1.25 9.10-9.04 SM3/16-32 4.205-4.155 PS3/8-19 15.00 15.054 14.846 M6.0*0.75 5.30 5.378 5.188 M28*2.0 26.00 26.210 25.835 M10*1.5 8.97-8.91 SM3/16-28 4.143-4.093 PS1/2-14 18.50 18.773 18.489 M6.0*0.5 5.50 5.550 5.400 M28*1.5 26.50 26.676 26.376 M11*1.5 9.97-8.91 SM7/32-32 5.003-4.955 PS3/4-14 24.00 24.259 23.975 M7.0*0.75 6.30 6.378 6.188 M28*1.0 27.00 27.153 26.917 M12*1.5 10.92-10.87 SM15/64-28 5.325-5.570 PS1-11 30.20 30.471 30.111 M7.0*0.5 6.50 6.550 6.400 M30*3.0 27.00 27.210 26.752 M12*1.75 10.79-10.73 SM1/4-40 5.890-5.735 PS1-1/4-11 38.80 39.132 38.772 M8.0*1.0 7.00 7.153 6.917 M30*2.0 28.00 28.210 27.835 M14*2.0 12.63-12.56 SM1/4-28 5.721-5.366 PS1-1/2-11 44.80 45.025 44.665 M8.0*0.75 7.30 7.378 7.188 M30*1.5 28.50 28.676 28.376 M16*2.0M 14.63-14.56 SM9/32-28 6.508-6.648 PS2-11 56.5 56.836 56.476 M8.0*0.5 7.50 7.520 7.400 M30*1.0 29.00 29.153 28.917 M18*2.5 16.31-16.23 SM11/32-28 8.092-8.432 M9.0*1.0 8.00 8.153 7.917 M32*2.0 30.00 30.210 29.835 M20*2.5 18.31-18.23 SM3/8-28 8.880-8.015 M9.0*0.75 8.30 8.378 8.188 M32*1.5 30.50 30.676 30.376 M22*2.5 20.31-20.23 SM7/16-20 10.466-10.401 M10*1.25 8.80 8.912 8.647 M33*3.0 30.00 30.252 29.752 SM7/16-16 10.037-9.967 M10*1.0 9.00 9.153 8.917 M33*2.0 31.00 31.210 30.835 SM1/2-20 11.819-11.749 M10*0.75 9.30 9.378 9.188 M33*1.5 31.50 31.676 31.376 SM9/16-20 13.400-13.425 M10*0.5 9.50 9.520 9.400 M35*1.5 33.50 33.676 33.376 M11*1.0 10.00 10.153 9.917 M36*3.0 33.00 33.252 32.752 M11*0.75 10.30 10.378 10.188 M36*2.0 34.00 34.210 33.835 M12*1.5 10.50 10.676 10.367 M36*1.5 34.50 34.676 34.376 M12*1.25 10.80 10.912 10.647&FSheet2 Sheet3