【英文标准名称】:Aerospaceseries-Nuts,anchor,selflocking,twolug,floatingwithcounterbore-Classification:1100MPa/235C
【原文标准名称】:航空航天系列.沉头浮动双耳自锁紧固定式螺母.分类:1100MPa/235℃
【标准号】:BSEN2754-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-05-31
【实施或试行日期】:2006-05-31
【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】:航空航天运输;航空运输;沉头孔钻;设计;名称与符号;尺寸规格;外壳;紧固件;法兰;防松螺母;作标记;材料;螺母;托板螺母;自锁紧;航天运输;表面处理;螺纹形状;螺纹;可移动的
【英文主题词】:Aerospacetransport;Airtransport;Counterbores;Design;Designations;Dimensions;Enclosures;Fasteners;Flanges;Locknuts;Marking;Materials;Nuts;Platenuts;Self-locking;Spacetransport;Surfacetreatment;Threadforms;Threads;Transportable
【摘要】:Thisstandardspecifiesthecharacteristicsoftwolug,counterbored,floatinganchornuts,withaself-lockingfeatureachievedbyformingtheupperportionout-of-round,thedimensionsofwhichareinconformitywithISO3209.Thesenutsareintendedforuseinaircraftassemblies,inwhichthefastenersaremainlysubjectedtoshearloads.Thecounterboreofnutswiththreaddiameterequaltoorgreaterthan4mmisdeepenoughtoaccommodateaboltshankinexcessofassemblythickness,aswellastheincompletethreads.The3mmdiameternuthasnocounterbore.Theyareintendedtobeusedwiththreadedpartsof1100MPa1)tensilestrengthclassification.Thecadmiumplatingrestrictstheapplicationtotemperaturesnotexceeding235°C.
【中国标准分类号】:V20
【国际标准分类号】:49_030_30
【页数】:12P;A4
【正文语种】:英语