BS 4174-1972 自攻螺钉及金属传动螺钉规范

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【英文标准名称】:Specificationforself-tappingscrewsandmetallicdrivescrews
【原文标准名称】:自攻螺钉及金属传动螺钉规范
【标准号】:BS4174-1972
【标准状态】:现行
【国别】:英国
【发布日期】:1972-09-25
【实施或试行日期】:1972-09-25
【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】:六角头紧固件;传动螺钉;凹槽头紧固件;槽头紧固件;机械试验;平头紧固件;直径;椭圆头紧固件;端头(紧固件);尺寸;埋头紧固件;长度;自攻丝螺钉;盘头紧固件;尖端(紧固件);螺纹;圆头紧固件;半径
【英文主题词】:Acceptancespecification;Cheeseheadscrews;Commonheads;Countersunkfasteners;Countersunkheadscrews;Deliveryconditions;Designations;Dimensions;External-threadfasteners;Fasteners;Hexagonheadscrews;Hexagonal-headfasteners;Materials;Panheadscrews;Pan-headfasteners;Points(fasteners);Properties;Raised-headfasteners;Recessedcountersunkheadscrews;Screwthreads;Screws(bolts);Self-tappingscrews;Slottedscrews;Slotted-headfasteners;Specification(approval);Steels;Threads;Tolerances(measurement)
【摘要】:Ferrousandnon-ferrous.Givesgeneraldimensionsforcountersunk,raisedcountersunkandpanheadtappingscrewswithslottedorrecessedheads,slottedmushroomheads,recessedflangeheadsandhexagonheadtappingscrewsandroundheadmetallicdrivescrews.Gaugesforheadflushnessforcorrosionheadscrewsandforcheckingrecesspenetrationofrecessedheadscrews,togetherwithtestingrequirementsandaboxwithholesizesalsogiven.
【中国标准分类号】:J13
【国际标准分类号】:21_040_30;21_060_10
【页数】:52P.;A4
【正文语种】:英语