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1、螺絲產(chǎn)品規(guī)格:電鍍產(chǎn)品種類精密機(jī)械牙小螺絲*種類1.精密小螺絲(1.4<=d<2.6)2.特殊極微小螺絲(d<1.4).*頭型*螺絲公差1.精密小螺絲(1.4<=d<2.6)公稱直徑螺距外徑有效徑最小最大最小最大M1.40.31.3201.4001.1351.205M1.60.351.4961.6001.2911.373M1.70.351.6101.7001.3931.473M2.00.41.8902.0001.6601.740M2.30.42.1902.3001.9602.040M2.50.452.3802.5002.1182.208M2.
2、60.452.4802.6002.2182.3082.特殊極微小螺絲(d<1.4)公稱直徑螺距外徑長(zhǎng)度標(biāo)準(zhǔn)尺寸公差範(fàn)圍公差0.60.150.600~0.050.8~60~0.150.70.1750.700.8~70.80.20.800.8~80.90.2250.900.8~91.00.251.000.8~101.20.251.200~0.061.5~1.00~0.2精密自攻牙小螺絲1.SType公稱直徑螺距外徑先端部推撥長(zhǎng)度CDd1E最小最大最小最大最小最大最小最大1.40.31.371.431.311.370.811.010.601.101
3、.60.351.571.631.501.560.931.150.751.251.70.351.671.731.601.661.051.250.751.252.00.41.962.041.881.961.281.481.001.502.50.452.472.552.382.461.661.831.752.252.BType公稱直徑螺距外徑先端部推撥長(zhǎng)度CDd1E最小最大最小最大最小最大最小最大1.40.451.371.431.311.370.720.920.601.101.60.51.571.631.501.560.8461.0460.751.
4、251.70.51.671.731.601.660.9461.1460.751.252.00.6351.962.041.881.961.161.361.001.502.50.92.462.542.372.451.551.751.752.253.PType公稱直徑外徑CD最小最大最小最大1.4(1.40)(1.46)(1.34)(1.40)1.7(1.70)(1.77)(1.63)(1.70)2.02.022.121.942.042.52.532.632.442.544.Power-Lock公稱直徑外徑CD最小最大最小最大1.40.31.521
5、.361.461.60.351.721.551.651.70.351.821.651.752.00.42.151.972.075.PSType(DifferentFromPType)公稱直徑外徑CD最小最大最小最大1.4(1.40)(1.46)(1.34)(1.40)1.7(1.70)(1.77)(1.63)(1.70)2.02.022.121.942.042.52.532.632.442.54B型螺絲特點(diǎn)：標(biāo)準(zhǔn)三角牙螺絲，是最符合常規(guī)鐵板或塑膠鎖附的螺絲。*圖形*螺紋公差公稱直徑牙數(shù)外 徑先端部先端部長(zhǎng)度CmmDmmC'mm最大最小最大最小
6、最大最小最大最小2402.041.961.961.881.461.261.61.22.3322.342.262.262.181.761.562.01.52.6282.642.562.552.471.941.742.31.83243.052.952.952.852.252.052.72.13.5203.553.453.463.342.652.453.22.54184.053.953.913.813.002.803.62.85165.064.944.904.783.743.444.03.16146.085.925.885.724.524.124.
7、63.68128.107.907.857.656.005.505.34.2*配合孔徑（材質(zhì)－鋼）0.60.81.01.21.62.02.63.221.551.61.61.61.651.651.7?2.31.91.01.91.951.951.952.02.02.62.152.152.22.22.22.252.252.332.652.652.652.72.72.72.72.753.53.053.053.053.13.13.13.153.1543.63.63.63.63.653.653.653.655?4.54.54.54.554.554.64.6
8、6??5.35.35.45.45.55.58??7.37.37.37.37.47.4P型螺絲特點(diǎn)：一般可塑性塑膠專用自攻鎖緊螺絲，鎖進(jìn)速度快，反復(fù)使用性好，不引起塑
