BS A 31-54-1951 航空用英国协会低抗拉强度螺钉和螺母规范

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【英文标准名称】:SpecificationforBritishAssociation(B.A.)lowtensilescrewsandnutsforaeronauticalpurposes
【原文标准名称】:航空用英国协会低抗拉强度螺钉和螺母规范
【标准号】:BSA31-54-1951
【标准状态】:作废
【国别】:英国
【发布日期】:1951-03-30
【实施或试行日期】:1951-03-30
【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】:螺钉;名称与符号;英国标准螺纹;低碳钢;航空运输工程;螺纹零件;螺母;抗振紧固件;不锈钢;紧配合螺纹;铝合金;螺纹;紧固件;尖端(紧固件);螺纹紧固件;尺寸;飞行器部件;半沉头紧固件;圆头紧固件;防松螺母;凸圆头紧固件;埋头紧固件;黄铜;六角头紧固件;内螺纹紧固件;外螺纹紧固件;防护覆层
【英文主题词】:dimensions;external-threadfasteners;threadedfasteners;cheese-headfasteners;countersunkfasteners;close-fitthreads;aircraftcomponents;points(fasteners);raised-headfasteners;screws(bolts);airtransportengineering;round-headfasteners;fasteners;nuts;brass;threads;britishassociationscrewthreads;aluminiumalloys;hexagonal-headfasteners;vibration-resistantfasteners;threadedcomponents;stainlesssteels;low-carbonsteels;designations;protectivecoatings;internal-threadfasteners;locknuts
【摘要】:TheseBritishStandardscoverdimensions,material,finishandpartnumbersforBritishAssociation(B.A.)cheese,round,countersunk,andraised-countersunkheadscrews,anddimensions,material,finishandcodelettersforBritishAssociation(B.A.)hexagonordinary(orfull)andthin(orlock)nutsforaeronauticaluse.
【中国标准分类号】:V20
【国际标准分类号】:49_030_30;49_030_20
【页数】:22P.;A4
【正文语种】:英语