BS A 330-1999 MJ螺纹的增大承窝安装的双耳游动自锁托板螺母.等级:900MPa(室温)/235℃、900MPa(室温)/315℃、900MPa(室温)/425℃.尺寸

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【英文标准名称】:Nuts,anchor,self-locking,floating,twolug,withincrementalcounterbore,withMJthreads,classifications:900MPa(atambienttemperature)/235°C,900MPa(atambienttemperature)/315°Cand900MPa(atambienttemperature)/425°C-Dimensions
【原文标准名称】:MJ螺纹的增大承窝安装的双耳游动自锁托板螺母.等级:900MPa(室温)/235℃、900MPa(室温)/315℃、900MPa(室温)/425℃.尺寸
【标准号】:BSA330-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-04-15
【实施或试行日期】:1999-04-15
【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】:紧固件;防松螺母;温度;螺母;螺纹紧固件;尺寸;内螺纹紧固件;系紧螺母;飞行器部件
【英文主题词】:Aerospacetransport;Airtransport;Anchornuts;Classification;Dimensions;Fasteners;MJ-threads;Nuts;Platenuts;Self-locking
【摘要】:ThisInternationalStandardspecifiesthedimensionsofself-locking,floating,twoluganchornuts,withincrementalcounterbore,withMJthreads,forclassifications:900MPa/235℃,900MPa/315℃and900MPa/425℃.ThisInternationalStandardisonlyapplicableforthecompilationofaerospaceproductstandards.note:1)Correspondstotheminimumtensilestresswhichthenutisabletowithstandatambienttemperaturewithoutbreakingorcrackingwhentestedwithaboltofahigherstrengthclass.2)Maximumtemperaturethatthenutisabletowithstand,withoutpermanentalterationtoitsoriginalcharacteristics,afterambienttemperaturehasbeenrestored.Themaximumtemperatureisconditionedbythematerialorbythesurfacetreatment.
【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