BS A 315-1997 航空航天.带MJ螺纹的高度降低和标称交叉平面的有槽(齿形)六角头螺母分类:450MPa(室温)/120℃、450MPa(室温)/235℃、600MPa(室温)/425℃、900MPa(室温)/235℃、900MPa(室温)/315℃、900MPa(室温)/650℃、1100MPa(室温)

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【英文标准名称】:Aerospace-Nuts,hexagonal,slotted(castellated),reducedheight,normalacrossflats,withMJthreads,classifications:450MPa(atambienttemperature)/120°C,450MPa(atambienttemperature)/235°C,600MPa(atambienttemperature)/425°C,900MPa
【原文标准名称】:航空航天.带MJ螺纹的高度降低和标称交叉平面的有槽(齿形)六角头螺母分类:450MPa(室温)/120℃、450MPa(室温)/235℃、600MPa(室温)/425℃、900MPa(室温)/235℃、900MPa(室温)/315℃、900MPa(室温)/650℃、1100MPa(室温)
【标准号】:BSA315-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-08-15
【实施或试行日期】:1997-08-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;直径;分类系统;温度;齿形头紧固件;名称与符号;抗拉强度;螺纹紧固件;螺母;尺寸公差;螺纹;槽头紧固件;六角头紧固件;紧固件;飞行器部件
【英文主题词】:Aircraft;Aircraftcomponents;Castellated-headfasteners;Dimensions;Fasteners;Hexagonal-headfasteners;Nuts
【摘要】:ThisInternationalStandardspecifiesthedimensionsofhexagonslotted(castellated)nuts,reducedheight,normalacrossflats,withMJthreads,ofclassifications:450MPa/120℃,450MPa/235℃,600MPa/425℃,900MPa/235℃,900MPa/315℃,900MPa/650℃,1100MPa/235℃,1100MPa/730℃,and1250MPa/600℃.ThesenutsareintendedtobeusedwithsplitpinsinconformitywithISO1234.ThisInternationalStandardisapplicableforthecompilationofaerospaceproductstandards.note:1)Correspondstotheminimumtensilestresswhichthenutisabletowithstandatambienttemperaturewithoutbreakingorcrackingwhentestedwithaboltofahigherstrengthclass.2)Maximumtemperaturethatthenutisabletowithstand,withoutpermanentalterationtoitsoriginalcharacteristics,afterambienttemperaturehasbeenrestored.Themaximumtemperatureisconditionedbythematerialorbythesurfacetreatment.3)Tobepublished.(RevisionofISO1234:1976)
【中国标准分类号】:V20
【国际标准分类号】:49_030_30
【页数】:12P;A4
【正文语种】:英语