常用螺丝规格表

常用机械螺丝规格表类别规格M1.4M1.7M2.0M2.3M2.5M3.0M3.5M4.0M4.5M5.0M6.0M7.0M8.0M9.0M10M11M12M14M16M18M20M4.0M4.5M5.0M6.0M7.0M8.0M9.0M10M10M12M12M14M16M18M20牙距mm0.030.350.400.400.450.500.600.700.750.801.001.001.251.251.501.501.752.002.002.502.500.50.50.50.750.751.001.001.001.251.251.501.501.501.501.50成品外径最大最小1.381.341.681.611.981.892.282.192.482.382.982.883.473.363.983.834.474.364.984.835.975.826.976.827.967.798.968.799.969.7710.9710.7311.9511.7613.9513.7415.9515.7417.9517.7119.9519.713.973.864.474.364.974.865.975.856.976.857.977.838.978.839.979.829.969.8111.9711.7611.9611.7913.9613.7915.9615.7917.9517.7819.9519.65线径±0.02mm1.161.421.681.982.152.603.023.403.884.305.186.187.028.018.849.8410.712.514.516.218.23.584.074.575.416.417.248.249.239.0711.0710.8912.8914.8916.8618.85类别规格1/85/323/161/45/163/87/161/29/165/84#5#6#8#10#12#1/41/33/84/91/24/75/84#5#6#8#10#12#1/45/163/87/161/29/165/8英制粗牙55°国标粗牙60°美制粗牙60°国标细牙60°美制细牙60°常用自攻螺丝规格表

类别规格M3.0牙距或牙数1.2成品外径最大最小3.02.85线径±0.02mm2.38类别规格2#60°

A牙60°

国标7660°日制A牙铁板钉60°日制AB牙铁板钉60°日制木螺丝60°M3.5M4.0M4.5M5.0M6.0M2.0M2.3M2.6M3.0M3.5M4.0M4.5M5.0M6.0M8.0M2.0M2.3M2.6M3.0M3.5M4.0M4.5M5.0M6.0M8.0M2.7M3.1M3.5M3.8M4.1M4.5M4.8M5.1M5.5M5.81.41.61.82.02.53232282418161412109403228242018161614121.21.31.41.61.82.02.12.22.42.63.54.04.55.06.02.102.402.703.103.654.154.655.206.208.202.002.302.603.003.504.004.505.006.008.002.773.173.603.904.204.604.925.225.625.923.353.854.354.855.852.002.302.603.003.504.004.505.006.008.001.902.202.502.903.403.854.354.855.857.852.633.033.403.704.004.404.684.985.385.682.753.153.473.904.671.701.952.102.422.833.253.604.004.856.481.651.852.102.402.833.253.604.034.956.702.102.402.753.003.203.503.703.954.304.45美制铁板A牙60°美制铁板AB牙60°墙板钉细牙60°墙板钉粗牙60°德标薄板（C/B）钉40°3#4#5#6#7#8#9#10#12#14#2#3#4#5#6#7#8#10#12#1/4#6#7#8#10#6#7#8#10#M2.5M3.0M3.5M4.0M4.5M5.0M6.0自攻自钻螺钉可以直接用，无需打底孔攻丝，自攻螺钉需打底

牙距每英寸403224201816141212114040323224242018161413121148444036322828242420201818成品外径最大最小3.1453.0303.9453.7954.7324.5926.3206.1657.9057.7379.4909.31211.0710.8812.6612.4614.2514.0415.8315.612.8242.6953.1543.0263.4843.3334.1423.9914.84.6185.4615.2796.3226.1177.9077.6879.4919.25411.0810.8212.6612.3914.2513.9615.8315.532.8272.7133.1573.0363.4843.3564.1454.0064.8034.6515.4615.2966.3246.167.9097.7279.4979.31511.0810.8712.6712.4614.2514.0315.8415.62线径±0.02mm2.703.384.005.456.948.409.8411.2212.8114.272.372.692.913.574.054.705.456.938.409.8311.3212.8014.202.442.733.023.634.234.815.687.168.7410.1811.7613.2514.83牙距或牙数32成品外径最大最小2.232.13线径±0.02mm1.7828242018161514121110322824202019181614141716151299981.11.351.61.82.02.22.62.562.893.303.584.014.264.554.925.606.452.232.562.893.303.533.914.214.805.466.253.604.004.304.953.904.204.605.302.53.03.54.04.55.06.02.462.793.203.453.864.114.404.775.466.292.082.462.743.203.433.784.044.655.316.053.403.754.054.703.653.904.304.902.252.753.203.704.204.705.702.082.282.602.783.103.303.453.754.305.051.782.052.282.572.803.133.383.804.385.182.703.033.203.722.652.903.203.701.802.102.452.783.103.454.20螺钉需打底孔才能用，普通螺钉必须打完底孔攻完丝牙才能用