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【英文标准名称】:Aerospace-Screws,100°reducedcountersunkhead,internaloffsetcruciformribbedorunribbeddrive,normalshank,shortormediumlengthMJthreads,metallicmaterial,coatedoruncoated,strengthclasseslessthanorequalto1100MPa-Dimensions
【原文标准名称】:航空航天.强度级小于或等于1100MPa的涂层或未涂层金属材料标称杆短长度或中等长度MJ螺纹的内部偏移十字形肋状或非肋状驱动的小于100°的埋头螺钉.尺寸
【标准号】:BSA311-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-03-15
【实施或试行日期】:1997-03-15
【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】:螺纹紧固件;直径;尺寸;螺钉;优先尺寸;紧固件;十字头紧固件;飞行器部件;金属;外螺纹紧固件;埋头紧固件
【英文主题词】:Aerospacetransport;Airtransport;Countersunkheadscrews;Dimensionaltolerances;Dimensions;Lockingandlocatingdevices;Screws(bolts);Spacetransport;Torq-setrecesses
【摘要】:ThisInternationalStandardspecifiesthedimensionsof100°reducedcountersunkheadscrewswithinter-naloffsetcruciformribbedorunribbeddrive,closeorlargetolerancenormalshank,shortormediumlengthMJthreads,inmetallicmaterial,coatedoruncoated,withstrengthclasseslessthanorequalto1100MPa.ThisInternationalStandardisapplicabletothecompi-lationofaerospaceproductstandards.
【中国标准分类号】:V20
【国际标准分类号】:49_030_20
【页数】:8P;A4
【正文语种】:英语