BS A 339-1999 MJ螺纹的承窝安装的小尺寸系列双耳游动自锁托板螺母..等级:1100MPa(室温)/235℃、1100MPa(室温)/315℃和1100MPa(室温)/425℃.尺寸

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【英文标准名称】:Nuts,anchor,self-locking,floating,twolug,reducedseries,withcounterbore,withMJthreads,classifications:1100MPa(atambienttemperature)/235°C,1100MPa(atambienttemperature)/315°Cand1100MPa(atambienttemperature)/425°C-Dimensi
【原文标准名称】:MJ螺纹的承窝安装的小尺寸系列双耳游动自锁托板螺母..等级:1100MPa(室温)/235℃、1100MPa(室温)/315℃和1100MPa(室温)/425℃.尺寸
【标准号】:BSA339-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-02-15
【实施或试行日期】:1999-02-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:内螺纹紧固件;直径;系紧螺母;尺寸;螺母;螺纹紧固件;防松螺母;名称与符号;温度;抗拉应力;紧固件;飞行器部件;分类系统;尺寸公差
【英文主题词】:Aircraft;Anchornuts;Dimensions;Equipment;Fasteners;Industries;Locknuts;Nuts;Platenuts;Specifications
【摘要】:ThisInternationalStandardspecifiesthedimensionsofself-locking,floating,twoluganchornuts,reducedseries,withcounterbore,withMJthreads,ofclassifications:1100MPa/235℃,1100MPa/315℃and1100MPa/425℃.ThisInternationalStandardisonlyapplicableforthecompilationofaerospaceproductstandards.note:1)Correspondstotheminimumtensilestresswhichthenutisabletowithstandatambienttemperaturewithoutbreakingorcrackingwhentestedwithaboltofahigherstrengthclass.2)Maximumtemperaturethatthenutisabletowithstand,withoutpermanentalterationtoitsoriginalcharacteristics,afterambienttemperaturehasbeenrestored.Themaximumtemperatureisconditionedbythesurfacetreatment.
【中国标准分类号】:J13
【国际标准分类号】:49_030_30
【页数】:10P.;A4
【正文语种】:英语