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ID:40886071
大小:1.32 MB
页数:25页
时间:2019-08-09
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1、螺钉国标图示1.内六角平端紧定螺钉GB77-85(ISO4026-1977)材料:钢机械性能:33H45H;不锈钢机械性能:A2-70螺纹规格dM3M4M5M6M8M10M12M16M20dpmax2.02.53.54.05.57.08.512.015.0s1.52.02.53.04.05.06.08.010.0tmin2.02.53.03.55.06.08.010.012.0L4-165-206-258-3010-4012-5016-6020-6025-60 2.内六角锥端紧定螺钉GB78-85(ISO402
2、7-1977)材料:钢机械性能:33H45H;不锈钢机械性能:A2-70螺纹规格dM3M4M5M6M8M10M12M16M20dpmax 1.52.02.53.04.05.0s1.52.02.53.04.05.06.08.010.0tmin2.02.53.03.55.06.08.010.012.0L5-166-208-2510-3012-4016-5020-6025-6030-60 25 3.内六角圆柱端紧定螺钉GB79-85(ISO4028-1977)材料:钢机械性能:33H45H;不锈钢机械性能:A2-
3、70螺纹规格dM3M4M5M6M8M10M12M16M20dpmax2.02.53.54.05.57.08.512.015.0s1.52.02.53.04.05.06.08.010.0tmin2.02.53.03.55.06.08.010.012.0Z短圆柱端max1.01.251.501.752.252.753.254.305.30长圆柱端max1.752.252.753.254.305.306.308.3610.36L6-168-2010-2514-3016-4020-5025-6030-6035-60 4
4、.内六角凹端紧定螺钉GB80-85(ISO4029-1977)材料:钢机械性能:33H45H;不锈钢机械性能:A2-70螺纹规格dM3M4M5M6M8M10M12M16M20dpmax1.42.02.53.05.06.08.010.014.0s1.52.02.53.04.05.06.08.010.0tmin2.02.53.03.55.06.08.010.012.0L4-165-206-258-3010-4012-5016-6020-6025-60 5.开槽圆柱头螺钉GB65-85(ISO1207-1983
5、)材料:钢机械性能:4.8;不锈钢机械性能:A2-50螺纹规格dM2M2.5M3 M5M6M8M10 b252525 38383838 dkmax3.84.55.5 8.510.013.016.0 Kmax1.41.82.0 3.33.95.06.0 n公称0.50.60.8 1.21.62.02.5 tmin0.60.70.85 1.31.622.4 L4-205-256-30 10-5012-6016-8020-80 25 6.开槽盘头螺钉GB67-85(ISO1580-1983)材料:钢机械性能:4.8;
6、不锈钢机械性能:A2-50螺纹规格dM3M3.5M4M5M6M8M10b25333838383838dkmax5.67.08.09.5121620Kmax1.82.12.43.03.64.86.0n公称0.80.81.21.21.62.02.5tmin0.70.81.01.21.41.92.4L6-308-358-4010-5012-6016-8020-80 7.开槽沉头螺钉GB68-85(ISO2009-1983)材料:钢机械性能:4.8;不锈钢机械性能:A2-50螺纹规格dM2M2.5M3M3.5M4M5M
7、6M8M10b252525333838383838dkmax3.84.75.56.58.49.311.315.818.3Kmax1.21.51.651.932.702.703.304.655.00n公称0.50.60.80.81.21.21.62.02.5tmin0.40.50.60.71.01.11.21.82.0L4-205-256-308-358-4010-5012-6016-8020-8025GB69-85(ISO2010-1983)开槽半沉头螺钉材料:钢机械性能:4.8不锈钢机械性能:A2-50螺纹规
8、格dM2M2.5M3M4M5M6M8M10b2525253838383838dkmax3.84.75.58.49.311.315.818.3Kmax1.21.51.652.72.73.34.655.00n公称0.50.60.81.21.21.62.02.5tmin0.81.01.21.62.02.43.23.8L4-205-256-308-4010-5012-6016-8020-80
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