ASME B18.6.4-1999 螺纹成形和螺纹切削攻丝螺钉和金属传动螺杆(英制系列)

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【英文标准名称】:ThreadFormingAndThreadCuttingTappingScrewsAndMetallicDriveScrews,InchSeries
【原文标准名称】:螺纹成形和螺纹切削攻丝螺钉和金属传动螺杆(英制系列)
【标准号】:ASMEB18.6.4-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:名称与符号;尺寸;英制螺纹;锁定装置及定位装置;金属螺杆;螺钉;自攻螺钉;规范(验收);试验;螺纹;公差(测量)
【英文主题词】:Designations;Dimensions;Inchscrewthreads;Lockingandlocatingdevices;Metalscrews;Screws(bolts);Self-cuttingscrews;Specification(approval);Testing;Threads;Tolerances(measurement)
【摘要】:Thisstandardcoversthecompletegeneralanddimensionaldataforthevarioustypesofslottedandrecessedheadtappingscrewsandmetallicdrivescrews.Alsoincludedareappendixeswhichprovidespecificationsandinstructionsforprotrusiongagingofflatcountersunkheadscrews,acrosscornersgagingofhexheadscrews,penetrationandwobblegagingofrecessedheadscrews,approximateholesizes,wrenchopeningsforhexheadproducts,meansfordeterminingeffectivegriplengthsonscrews,documentationforscrewtypesandheadtypesrelegatedtonot-recommendedorlimitedusagestatus,andformulasonwhichdimensionaldataarebased.Itshallbeunderstood,however,thatwherequestionsariseconcerningacceptanceofproducts,thedimensionsinthetablesshallgovernoverrecalculationbyformula.
【中国标准分类号】:J13
【国际标准分类号】:21_060_10
【页数】:168P.;A4
【正文语种】:英语