ISO 3221-1998 航空航天.等级为:1100MPa(环境温度)/235℃、1100MPa(环境温度)/315℃和1100MPa(环境温度)/425℃,带沉孔及MJ螺纹的90°角形固定托板自锁螺母.尺寸

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【英文标准名称】:Aerospace-Nuts,anchor,self-locking,fixed,90°corner,withcounterbore,withMJthreads,classifications:1100MPa(atambienttemperature)/235°C,1100MPa(atambienttemperature)/315°Cand1100MPa(atambienttemperature)/425°C-Dimensions
【原文标准名称】:航空航天.等级为:1100MPa(环境温度)/235℃、1100MPa(环境温度)/315℃和1100MPa(环境温度)/425℃,带沉孔及MJ螺纹的90°角形固定托板自锁螺母.尺寸
【标准号】:ISO3221-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-11
【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】:工业;尺寸;系紧螺母;飞行器;螺母;防松螺母;飞行器部件;紧固件;托板螺母;航空运输
【英文主题词】:Airtransport;Aircraft;Aircraftcomponents;Anchornuts;Dimensions;Fasteners;Industries;Locknuts;Nuts;Platenuts
【摘要】:ThisInternationalStandardspecifiesthedimensionsofself-locking,fixed,90°corneranchornuts,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】:V20
【国际标准分类号】:49_030_30
【页数】:3P;A4
【正文语种】:英语