自攻螺钉螺纹对照表

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1、Tappingscrewthreadsizecontrol自攻螺钉螺纹尺寸对照标准JISB1007-87第一种北京齐正恒悦提供直径33.544.5568dmax3.13.654.154.655.26.28.2min33.544.5568d1max2.22.633.33.74.56min2.12.52.93.23.54.35.8d3max———————min———————P1.061.411.591.812.122.542.82每吋牙数2418161412109mmax0.10.15y短max———————min———————长

2、max———————min———————(参考)有效径max———————min———————第2、4种22.533.544.556822.533.544.55681.92.42.93.43.854.354.855.857.81.51.92.32.733.43.84.66.11.41.82.22.62.93.33.64.45.91.41.82.22.62.93.33.64.45.91.21.622.42.733.345.40.630.911.061.271.411.591.812.1240282420181614120.10.

3、151.31.82.12.52.83.23.64.20.951.41.51.92.12.42.73.21.62.32.63.23.544.55.31.31.82.12.52.83.23.64.2—————————————————第3种22.53（3.5）4（4.5）568M2M2.5M3M3.5M4M4.5M5M6M81.982.482.983.473.974.474.975.977.961.892.382.873.363.844.344.845.827.791.461.902.332.693.063.53.934.676.3

4、41.371.802.222.572.933.363.784.506.141.371.802.222.572.933.363.784.506.141.231.632.022.372.673.13.484.175.750.40.450.50.60.70.750.811.251.61.822.42.833.2451.41.61.82.12.42.62.83.54.41.822.32.73.23.43.64.55.61.61.822.42.833.2451.722.192.663.083.523.984.455.327.151.66

5、2.122.583.013.433.894.365.227.04标准JISB1007-87、GB5280-85ISO1478-83螺尾部C型和F型ST　2.6ST　2.9ST　3.3ST　3.5ST　3.9ST　4.20.91.11.31.31.31.42.572.93.33.533.914.222.432.763.123.353.734.041.92.182.392.642.923.11.82.082.292.512.772.951.732.012.212.412.672.841.61.882.082.262.512.692

6、.32.633.23.53.71.82.12.52.52.72.8345678标准美制牙型　螺尾部C型直径4＃5＃6＃7＃8＃10＃12＃14＃1.0581.271.411.591.692.122.312.54dmax2.893.33.584.014.264.925.616.45min2.83.23.463.874.124.785.476.3d1max2.12.412.592.893.123.374.114.69min1.992.292.442.752.953.23.944.53d3max美制牙型　min螺尾部C型P4＃5＃6

7、＃7＃8＃10＃12＃14＃每吋牙数1.0581.271.411.591.692.122.312.542.893.33.584.014.264.925.616.452.83.23.463.874.124.785.476.32.12.412.592.893.123.374.114.691.992.292.442.752.953.23.944.53标准GB/T14210-93墙板自攻螺钉螺纹直径3.53.94.2dmax2.462.742.98min2.332.592.78d1maxmind3maxminP1.41.61.7每吋牙

8、数2.83.23.4以上为导程双线快牙螺纹自攻、自钻螺纹的主要几何参数　　3、日标墙板钉：规格6#7#8#10#粗牙牙数9998牙距2.822.822.823.18细牙牙数18161512牙距1.411.591.692.11　　4、机械螺丝（机械牙）：规格公制（牙距）英制(牙