BS EN ISO 10644-2009 带平垫圈的螺钉和垫圈组件.垫圈硬度等级200 HV和300 HV

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                   【英文标准名称】:     Screw and washer assemblies made of steel with plain washers - Washer hardness classes 200 HV and 300 HV            【原文标准名称】:     带平垫圈的螺钉和垫圈组件.垫圈硬度等级200 HV和300 HV            【标准号】:     BS EN ISO 10644-2009            【标准状态】:     现行            【国别】:     英国            【发布日期】:     2009-07-31    【实施或试行日期】: 2009-07-31【发布单位】: 英国标准学会(GB-BSI)【起草单位】: BSI【标准类型】: ()【标准水平】: ()【中文主题词】: 验收规范;交货条件;设计;名称与符号;尺寸规格;紧固件;硬度;硬度等级;锁定装置及定位装置;锁紧装置;作标记;米制的;安装材料;平头螺钉;螺钉锁紧装置;螺钉垫圈组件;螺钉;钢;螺纹;垫圈【英文主题词】: Acceptance specification;Delivery conditions;Design;Designations;Dimensions;Fasteners;Hardness;Hardness classes;Locking and locating devices;Locking devices;Marking;Metric;Mounting materialsan head screws;Screw locking devices;Screw-and-washer assemblies;Screws (bolts);Steels;Threads;Washers【摘要】: This International Standard specifies the requirements for metric screw and plain washer assemblies made of steel with coarse thread M2 to M12 inclusive, flat seating heads, property classes up to and including 10.9 and washer hardness classes 200 HV or 300 HV.The plain washers are captive, i.e. prevented from disassembly and free to rotate.【中国标准分类号】: J13【国际标准分类号】: 21_060_10;21_060_30【页数】: 14P.;A4【正文语种】: 英语