BS 450-1958 机用螺钉与机用螺母(B.S.W和B.S.F螺纹)规范

作者:标准资料网 时间:2024-05-16 04:52:24  浏览:8427   来源:标准资料网

【英文标准名称】:Specificationformachinescrewsandmachinescrewnuts(B.S.W.&B.S.F.threads)
【原文标准名称】:机用螺钉与机用螺母(B.S.W和B.S.F螺纹)规范
【标准号】:BS450-1958
【标准状态】:现行
【国别】:英国
【发布日期】:1958-06-30
【实施或试行日期】:1958-06-30
【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】:平面公差;盘头紧固件;端头(紧固件);尺寸;圆头紧固件;凸圆头紧固件;凹槽头紧固件;槽头紧固件;长度;量规;六角头紧固件;抗拉强度;惠氏螺纹;直径;螺母;螺钉;埋头紧固件;椭圆头紧固件;半沉头紧固件
【英文主题词】:Cheese-headfasteners;Countersunkfasteners;Diameter;Dimensions;Flushnesstolerances;Gauges;Heads(fasteners);Hexagonal-headfasteners;Length;Nuts;Oval-headfasteners;Pan-headfasteners;Raised-headfasteners;Recessed-headfasteners;Round-headfasteners;Screws(bolts);Slotted-headfasteners;Tensilestrength;Whitworthscrewthreads
【摘要】:Dimensions,tolerancesandgeneralrequirementsforsizesaboveandbelow$9Din.Coversscrewsofthefollowingtypes:90degreescountersunkandraisedcountersunk,round,pan,cheeseandmushroomwithslottedandwithrecessedheads.Appendicesondimensionsofhexagonheadscrewsandhexagonprecisionnutsinsizesbelow$9Dinch;flushnessgaugeforcountersunkheads;penetrationofstandardgaugepointsforrecessedheads;formulaefordimensions;tablesofstandardsizes.
【中国标准分类号】:J13
【国际标准分类号】:21_060_10;21_060_20
【页数】:64P;A4
【正文语种】:英语