1、自自攻攻螺螺釘釘螺螺紋紋尺尺寸寸對對照照標準JISB1007-87GB/T14210-93第1種第2、4種第3種墻板自攻螺釘螺紋直徑33.544.556822.533.544.556822.53 （3.5） 4 （4.5） 5683.53.94.2M2M2.5M3M3.5M4M4.5M5M6M8dmax3.13.654.154.655.26.28.222.533.544.55681.982.482.983.473.974.474.975.977.962.46 2.742.98min33.544.55681.92.42.93.43.854.354.855.857.81.892.382.873.3

2、63.844.344.845.827.792.33 2.592.78d1max2.22.633.33.74.561.51.92.32.733.43.84.66.11.461.902.332.693.063.53.934.676.34min2.12.52.93.23.54.35.81.41.82.22.62.93.33.64.45.91.371.802.222.572.933.363.784.506.14d3max 1.41.82.22.62.93.33.64.45.91.371.802.222.572.933.363.784.506.14min1.21.622.42.733.345.41.23

3、1.632.022.372.673.13.484.175.75P1.061.411.591.812.122.542.820.630.911.061.271.411.591.812.120.40.450.50.60.70.750.811.251.41.61.7每吋牙數241816141210940282420181614122.83.23.4mmax0.10.150.10.15以上為導程y短max 1.31.82.12.52.83.23.64.21.61.822.42.833.245雙線快牙螺紋min0.951.41.51.92.12.42.73.21.41.61.82.12.42.62.83.

4、54.4長max 1.62.32.63.23.544.55.31.822.32.73.23.43.64.55.6min1.31.82.12.52.83.23.64.21.61.822.42.833.245(參考)有效徑max 1.722.192.663.083.523.984.455.327.15min1.662.122.583.013.433.894.365.227.04標準JISB1007-87、GB5280-85、ISO1478-83美制牙型QB/SB1005-91螺尾部C型和F型螺尾部C型纖維板螺釘螺紋直徑ST1.5ST1.9ST2.2ST2.6ST2.9ST3.3ST3.5ST3.9

5、ST4.2ST4.8ST5.5ST6.3ST8ST9.545678 10 12 1433.544.556P約0.50.60.80.91.11.31.31.31.41.61.81.82.12.11.06 1.271.411.591.692.122.312.54 1.351.61.822.22.6dmax1.521.92.242.572.93.33.53 3.914.224.85.466.2589.65 2.893.33.584.014.264.925.616.4533.544.556min1.381.762.12.432.763.123.35 3.734.044.625.286.037.789.

6、432.83.23.463.874.124.785.476.32.753.23.74.24.75.7d1max0.911.241.631.92.182.392.64 2.923.13.584.174.886.27.852.1 2.412.592.893.123.374.114.691.92.22.52.733.6min0.841.171.521.82.082.292.51 2.772.953.433.994.75.997.59 1.99 2.292.442.752.953.23.944.531.722.32.52.73.3d3max0.791.121.471.732.012.212.41 2.

7、672.843.33.864.555.847.44min0.691.021.371.61.882.082.26 2.512.693.123.684.345.647.24cmax0.10.15參考yC形1.41.622.32.633.23.53.74.3567.58F形1.11.21.61.82.12.52.52.72.83.23.63.64.24.2No.0123456781012141620FFT自自攻攻螺螺絲絲規規格格表表-JIS-JISJISJIS公稱尺寸T1.2T1.4T1.6T1.7T2.0螺紋尾形ABABABABABBBBBB.BT每寸扣數T.P.I 6456484840外最大(m

8、m) 1.21.41.61.72徑最小(mm) 1.151.351.521.621.9內徑最大(mm)11.11.31.41.5最小(mm) 0.951.051.21.31.4長度2.52.52.52.53(mm)1月8日3月16日3月16日1月4日(mm)5月8日3/841.251.5T2.3T2.5T2.6T3.0T3.5T4.0T4.5T5.0ABABAABAABAABAABAABAABB.BTB.BTBBBBBBBTBTBTBTBTBT3228282418201618141612162.32.52.72.63.133.653.54.1544.654.55.252.22.42.62.532.93.53.443.854.54.3554.851.71.91.922.22.32.62.733.33.43.73.81.61.81.81.92.12.22.52.62.93.23.33.53.64444688101820254050505050#6#7#8#10#12ABAABAABAABAABAABB.BTB.BTB.BTB.BTB.BTB.BT182016191518121611143.583.534.013.914.274.224.934.85.615.463.463.433.863.794.124.094.78