英制粗纹(BSW)螺纹护套规格表：(1)螺纹规格k×d1d1/4-20.6.35 ×1.2701.5d2d1d5/16-18.7.94 ×1.4111.5d2d1d3/8-16.9.52 ×1.5881.5d2d1d7/16-14.11.11×1.8141.5d2d1d1/2-12.12.700 ×2.1171.5d2d1d9/16-12.14.29×2.1171.5d2d1d5/8-11.15.87×2.3091.5d2d1d3/4-10.19.05×2.5401.5d2d1d7/8-9.22.226×2.8221.5d2d1d1\"-8.25.4×3.1751.5d2d长度Kmm0.250/ 6.40.375/ 9.50.500 / 12.70.312/ 7.90.469/ 11.90.625 / 15.90.375/ 9.50.562/ 14.30.750 / 19.10.438/ 11.10.656/ 16.70.875 / 22.20.500/12.70.750/19.11.000/25.40.562/ 14.30.844/ 21.51.125 / 28.60.625/ 15.90.937/ 23.81.25 / 31.900.750/ 19.11.125/ 28.61.500 / 38.10.875/22.21.312/33.31.750/44.51.0/25.41.5/38.12.0/50.8螺套圈数 NN3.96.28.6.69.34.87.710..97.910.74.57.410.25.18.311.55.38.511.85.99.5136.31013.86.610.314.31.301226.51.0271~1.042126.20~26.601.165~1.18529.30~29.800.9062230.9~0.911922.84~23.181.024~1.03926~26.400.781219.80.7716~0.783819.60~19.910.882~0.822.40~22.800.656216.70.47~0.6516.38~16.680.744~0.76018.90~19.300.5938150.5806~0.591814.75~15.030.669~0.68517.00~17.400.531213.20.5166~0.527313.12~13.400.598~0.61415.20~15.600.45311.70.4530~0.463911.51~11.780.528~0.54513.40~13.850.39710.10.3885~0.39879.~10.120.453~0.46911.50~11.900.3328.40.3245~0.33428.24~8.490.382~0.39.70~10.100.2666.80.2608~0.27046.62~6.860.315~0.3298.00~8.35mm钻孔直径A公差mm螺套外径Dmm英制细纹(BSF)螺纹护套规格表：(1)螺纹规格k×d1d1/4-26.6.35 ×0.9771.5d2d1d5/16-22.7.94×1.1561.5d2d1d3/8-20.9.525×1.2701.5d2d1d7/16-18.11.113 ×1.4111.5d2d1d1/2-16.12.700 ×1.5881.5d2d1d9/16-16.14.288×1.5881.5d2d1d5/8-14.15.875×1.8141.5d2d1d3/4-12.19.050×2.1171.5d2d1d7/8-11.22.225×2.3091.5d2d长度Kmm0.250/ 6.40.375/ 9.50.5 / 12.70.312/ 7.90.469/ 11.90.625 / 15.90.375/ 9.50.562/ 14.30.750 / 19.10.438/ 11.10.656/ 16.70.857 / 22.20.500/ 12.70.750/ 19.11.000 / 25.40.562/ 14.30.844/ 21.51.125 / 28.60.625/ 15.90.937/ 23.81.250 /31.800.750/ 19.10.125/ 28.61.50 / 38.10.875/ 22.21.312/ 33.31.750 / 44.5螺套圈数 NN4.87.910.85.28.411.65.99.4136.29.913.76.410.213.97.311.615.77.111.315.57.411.716812.517.20.0622.70.05~0.9422.62~22.840.984~1.00825.00~25.600.765619.50.7635~0.772019.40~19.600.850~0.87021.60~22.100.0616.30.6370~0.5116.18~16.380.717~0.73218.2~18.600.578114.70.5745~0.582614.60~14.800.6~0.66516.40~16.900.515613.10.5108~0.518612.98~13.200.571~0.58714.50~14.900.453111.50.4483~0.456111.39~11.590.508~0.52412.90~13.300.399.80.3840~0.39109.75~9.900.437~0.45711.10~11.600.3288.20.3215~0.32888.17~8.350.372~0.3829.45~9.700.26.70.2577~0.266.55~6.720.301~0.3157.65~8.00mm钻孔直径A公差mm螺套外径Dmm
