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【英文标准名称】:Aerospace-Nuts,barrel,self-locking,floating,self-aligning,withMJthreads,classifications:900MPa(atambienttemperature)/235°C,1100MPa(atambienttemperature)/235°C,1250MPa(atambienttemperature)/235°Cand1550MPa(atambienttemp
【原文标准名称】:航空航天.等级为:900MPa(环境温度)/235℃、1100MPa(环境温度)/235℃、1250MPa(环境温度)/235℃和550MPa(环境温度)/235℃,带MJ螺纹自调准筒形游动自锁螺母.尺寸
【标准号】:ISO12278-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-11
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:紧固件;航空运输;MJ螺纹;可移动的;螺母;航空航天运输;自锁紧;分类;尺寸
【英文主题词】:Aerospacetransport;Airtransport;Classification;Dimensions;Fasteners;MJ-threads;Nuts;Pivoted;Self-locking;Transportable
【摘要】:ThisInternationalStandardspecifiesthedimensionsofself-locking,floating,self-aligningbarrelnuts,withMJthreads,forclassifications:900MPa/235℃1100MPa/235℃,1250MPa/235℃and1550MPa/235℃.ThisInternationalStandardisonlyapplicableforthecompilationofaerospaceproductstandards.note:1)Correspondstotheminimumtensilestresswhichthenutisabletowithstandatambienttemperaturewithoutbreakingorcrackingwhentestedwithaboltofahigherstrengthclass.2)Maximumtemperaturethatthenutisabletowithstand,withoutpermanentalterationtoitsoriginalcharacteristics,afterambienttemperaturehasbeenrestored.Themaximumtemperatureisconditionedbythesurfacetreatment.
【中国标准分类号】:V20
【国际标准分类号】:49_030_30
【页数】:3P;A4
【正文语种】:英语