【英文标准名称】:Aerospace-Nuts,hexagonal,slotted(castellated),normalheight,normalacrossflats,withMJthreads,classifications:600MPa(atambienttemperature)/120°C,600MPa(atambienttemperature)/235°C,900MPa(atambienttemperature)/425°C,1100MPa
【原文标准名称】:航空航天系列.带有MJ螺纹、正常高度、正常对边尺寸的开槽六角螺母.等级:600MPa(室温)/120℃、600MPa(室温)/235℃、900MPa(室温)/425℃、1100MPa(室温)/235℃、1100MPa(室温)/315℃、1100MPa(室温)/650℃、1210MPa(室温)/730℃、1250MPa(室温)/235℃和1550MPa(室温)/600℃.尺寸
【标准号】:ISO4147-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-09
【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】:航空航天运输;航空运输;齿形头紧固件;尺寸公差;尺寸;紧固件;六角螺母;MJ螺纹;螺母
【英文主题词】:Aerospacetransport;Airtransport;Castellated-headfasteners;Dimensionaltolerances;Dimensions;Fasteners;Hexagonnuts;MJ-threads;Nuts
【摘要】:ThisInternationalStandardspecifiesthedimensionsofhexagonslotted(castellated)nuts,normalheight,normalacrossflats,withMJthreads,ofclassifications:600MPa/120℃,600MPa/235℃,900MPa/425℃,1100MPa/235℃,1100MPa/315℃,1100MPa/650℃,1210MPa/730℃,1250MPa/235℃and1550MPa/600℃.ThesenutsareintendedtobeusedwithsplitpinsinconformitywithISO1234.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】:3P.;A4
【正文语种】:英语