【英文标准名称】:Aerospace-Nuts,bihexagonal,self-locking,MJthreads,classifications:1100MPa(atambienttemperature)/425°C,1100MPa(atambienttemperature)/650°C,1210MPa(atambienttemperature)/425°C,1210MPa(atambienttemperature)/730°C,1550MPa(
【原文标准名称】:航空航天.等级为:1100MPa(环境温度)/425℃、1100MPa(环境温度)/650℃、1210MPa(环境温度)/425℃、1210MPa(环境温度)/730℃、1550MPa(环境温度)/235℃、1550MPa(环境温度)/425℃和1550MPa(环境温度)/600℃,带MJ螺纹的十二角自锁螺母.尺寸
【标准号】:ISO9199-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:十二角螺母;防松螺母;尺寸;螺母;飞行器;工业;紧固件;设备;航空航天运输
【英文主题词】:Aerospacetransport;Aircraft;Bihexagonalnuts;Dimensions;Equipment;Fasteners;Industries;Locknuts;Nuts
【摘要】:ThisInternationalStandardspecifiesthedimensionsofbihexagonalnutswithcounterboreandMJthreadsandaself-lockingfeatureachievedbyformingtheupperportionout-of-round,forclassifications:1100MPa/425℃,1100MPa/650℃,1210MPa/425℃,1210MPa/730℃,1550MPa/235℃,1550MPa/425℃and1550MPa/600℃.ThisInternationalStandardisonlyapplicableforthecompilationofaerospaceproductstandards.note:1)Correspondstotheminimumtensilestresswhichthenutisabletowithstandatambienttemperaturewithoutbreakingorcrackingwhentestedwithaboltofahigherstrengthclass.2)Maximumtemperaturethatthenutisabletowithstand,withoutpermanentalterationtoitsoriginalcharacteristics,afterambienttemperaturehasbeenrestored.Themaximumtemperatureisconditionedbythematerialorbythesurfacetreatment.
【中国标准分类号】:V20
【国际标准分类号】:49_030_30
【页数】:2P.;A4
【正文语种】:英语