1、产品内螺纹及螺纹塞规制造尺寸产品内螺纹中径 螺纹塞规中径 螺纹塞规中径公称尺寸D螺距P 公差 尺寸 公差 通规 公差 磨损至 止规 公差 磨损至M3 0.5 6H 2.675 +0.100 2.6855 -0.009 -0.017 2.784 -0.009 -0.014M4 0.7 6H 3.545 +0.118 3.5555 -0.009 -0.017 3.672 -0.009 -0.014M4 0.7 7H 3.545 +0.150 3.5625 -0.011 -0.023 3.557 -0.011 -0.017M5 0.8 6H 4.480 +0.125 4.4905 -0.009 -0
2、.017 4.614 -0.009 -0.014M5 0.8 7H 4.480 +.160 4.4975 -0.011 -0.023 4.651 -0.011 -0.017M6 1 6H 5.350 +0.150 5.3675 -0.011 -0.023 5.511 -0.011 -0.017M6 1 6G 5.376 +0.150 5.3935 -0.011 -0.023 5.537 -0.011 -0.017M7 1 6H 6.350 +0.150 6.3675 -0.011 -0.023 6.511 -0.011 -0.017M8 1 6H 7.350 +0.150 7.3675 -0.
3、011 -0.023 7.511 -0.011 -0.017M8 1 7H 7.350 +0.190 7.3675 -0.011 -0.023 7.551 -0.011 -0.017M8 1.25 6H 7.188 +0.160 7.2055 -0.011 -0.023 7.359 -0.011 -0.017M8 1.25 6G 7.216 +0.160 7.2335 -0.011 -0.023 7.387 -0.011 -0.017M10 1 6H 9.350 +0.150 9.3675 -0.011 -0.023 9.511 -0.011 -0.017M10 1 6G 9.376 +0.1
4、50 9.3935 -0.011 -0.023 9.537 -0.011 -0.017M10 1.25 6H 9.188 +0.160 9.2055 -0.011 -0.023 9.359 -0.011 -0.017M10 1.25 6G 9.216 +0.016 9.2335 -0.011 -0.023 9.387 -0.011 -0.017M10 1.5 6H 9.026 +0.180 9.0435 -0.011 -0.023 9.217 -0.011 -0.017M10 1.5 6G 9.058 +0.180 9.0755 -0.011 -0.023 9.249 -0.011 -0.01
5、7M12 1.25 6H 11.188 +0.180 11.2055 -0.011 -0.023 11.379 -0.011 -0.017M12 1.25 6G 11.216 +0.180 11.2335 -0.011 -0.023 11.387 -0.011 -0.017M12 1.5 6H 11.026 +0.190 11.0435 -0.011 -0.023 11.227 -0.011 -0.017M12 1.5 6G 11.058 +0.190 11.0755 -0.011 -0.023 11.259 -0.011 -0.017M12 1.5 5H 11.026 +0.150 11.0
6、435 -0.011 -0.023 11.187 -0.011 -0.017M12 1.75 6H 10.863 +0.200 10.8805 -0.011 -0.023 11.074 -0.011 -0.017M12 1.75 6G 10.897 +0.200 10.9145 -0.011 -0.023 11.108 -0.011 -0.017M12-P2.0 2 10.701 +0.212 10.724 -0.014 -0.028 10.927 -0.014 -0.022M14 1.5 6H 13.026 +0.190 13.0435 -0.011 -0.023 13.227 -0.011
7、 -0.017产品内螺纹及螺纹塞规制造尺寸产品中径 螺规中径 螺规中径公称尺寸D螺距P 公差 尺寸 公差 通规 公差 磨损至 止规 公差 磨损至M14 1.5 6G 13.058 +0.190 13.0755 -0.011 -0.023 13.259 -0.011 -0.017M14 2 6H 12.701 +0.212 12.724 -0.014 -0.028 12.927 -0.014 -0.022M14 2 6G 12.739 +0.212 12.762 -0.014 -0.028 12.965 -0.014 -0.022M16 1.5 6H 15.026 +0.190 15.0435
8、-0.011 -0.023 15.227 -0.011 -0.017M16 1.5 6G 15.058 +0.190 15.0755 -0.011 -0.023 15.259 -0.011 -0.017M18 1.5 6H 17.026 +0.190 17.0435 -0.011 -0.023 17.227 -0.011 -0.017M18 1.5 6G 17.058 +0.190 17.0755 -0.011 -0.023 17.259 -0.011 -0.017M22 1.5 6H 21.026 +0.190 21.0435 -0.011 -0.023 21.227 -0.011 -0.0
9、17M22 1.5 6G 21.058 +0.190 21.0755 -0.011 -0.023 21.259 -0.011 -0.017M24 1.5 6H 23.026 +0.200 23.0435 -0.011 -0.023 23.237 -0.011 -0.017M24 1.5 6G 23.058 +0.200 23.0755 -0.011 -0.023 23.269 -0.011 -0.017M26 1.5 6H 25.026 +0.200 25.0435 -0.011 -0.023 25.237 -0.011 -0.017M26 1.5 6G 25.058 +0.200 25.07
10、55 -0.011 -0.023 25.269 -0.011 -0.017M27 1.5 6H 26.026 +0.200 26.0435 -0.011 -0.023 26.237 -0.011 -0.017M27 1.5 6G 26.058 +0.200 26.0755 -0.011 -0.023 26.269 -0.011 -0.017S80 3 7H 1.732 1.441 78.348 -0.026 78.681 -0.026S88.5. 3 2.898 1.611 86.848 -0.026 87.181 -0.026G1/8 0.907 9.147 +0.107 9.160 -0.
11、010 9.264 -0.010G3/8 1.337 15.806 +0.125 15.819 -0.010 15.941 -0.010NPT1/8 0.9408 基面中径 9.4893/8-18NPT 1.411 基面中径 15.9261/2-14NPT 1.814 基面中径 19.7723/4-14NPTF 1.814 基面中径 25.1178-32UNC 0.8 2B 3.650 +0.097 3.661 -0.009 -0.017 3.756 -0.009 -0.0141/4-20UNC 1.25 2B 5.525 +0.125 5.535 -0.009 -0.017 5.658 -0.009 -0.0145/16-18UNC 1.25 2B 7.021 +0.135 7.038 -0.011 -0.023 7.167 -0.011 -0.017
