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SAE J2485 Fastener Part Standard - Machine Screw Nuts (Metric and Inch)

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Product Code:SAE J2485
Title:Fastener Part Standard - Machine Screw Nuts (Metric and Inch)
Issuing Committee:Ship Systems - Fasteners Committee
Scope: This SAE Part Standard covers selected machine screw nuts manufactured in accordance with American Society for Mechanical Engineers dimensional standards. This document covers material most often used in ship systems and equipment but its use may be applied wherever fasteners of the covered materials are used. This document permits the fasteners to be identified and ordered by a part or identifying number (PIN) as defined in this document.PurposeThe purpose of this document is to assist the designer and other personnel in providing requirements and part identifying numbers for the most commonly used machine screw nuts. A part or identification number is normally required for all military applications and provides a useful means of communicating fastener requirements to suppliers and manufacturers in a very succinct manner.Machine Screw Nut Part NumbersThis document provides part or identifying numbers that can be used to identify machine screw nuts covered by this document. The part identification number (PIN) identifies the thread form, configuration (shape), nominal diameter, special features (plating and coatings), and fastener material.
Rationale: This SAE Part Standard covers selected machine screw nuts manufactured in accordance with American Society for Mechanical Engineers dimensional standards. This document covers material most often used in ship systems and equipment but its use may be applied wherever fasteners of the covered materials are used. This document permits the fasteners to be identified and ordered by a part or identifying number (PIN) as defined in this document.PurposeThe purpose of this document is to assist the designer and other personnel in providing requirements and part identifying numbers for the most commonly used machine screw nuts. A part or identification number is normally required for all military applications and provides a useful means of communicating fastener requirements to suppliers and manufacturers in a very succinct manner.Machine Screw Nut Part NumbersThis document provides part or identifying numbers that can be used to identify machine screw nuts covered by this document. The part identification number (PIN) identifies the thread form, configuration (shape), nominal diameter, special features (plating and coatings), and fastener material.
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【英文标准名称】:BPVCSECTIONIRulesforConstructionofPowerBoilersNon-Interfiled(BoilerandPressureVesselCodes)
【原文标准名称】:BPVC.第I节.动力锅炉的施工规范.未归档(锅炉和压力容器规范)
【标准号】:ASMESECI-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998-07-01
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisSectionprovidesrequirementsforallmethodsofconstructionofpower,electric,andminiatureboilers;hightemperaturewaterboilersusedinstationaryservice;andpowerboilersusedinlocomotive,portable,andtractionservice.RulespertainingtouseoftheV,A,M,PP,SandECodesymbolstampsarealsoincluded.Therulesareapplicabletoboilersinwhichsteamorothervaporisgeneratedatapressuresexceeding15psig,andhightemperaturewaterboilersintendedforoperationatpressuresexceeding160psigand/ortemperaturesexceeding250°F.Superheaters,economizers,andotherpressurepartsconnecteddirectlytotheboilerwithoutinterveningvalvesareconsideredaspartofthescopeofSectionI.
【中国标准分类号】:J98
【国际标准分类号】:
【页数】:
【正文语种】:英语


【英文标准名称】:Aircraft;Elastomericsealingrings;Packagingandidentification
【原文标准名称】:航空器弹性密封圈包装和识别
【标准号】:ISO1749-1973
【标准状态】:现行
【国别】:国际
【发布日期】:1973-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:O型密封圈;飞行器部件;密封件;包装件;名称与符号;密封环;飞行器;环形密封圈;包装;橡胶制品
【英文主题词】:Aircraft;Designations;Packages;Rubberproducts;Sealingrings;Seals;Toroidalsealingrings
【摘要】:Specifiestherequirements.Itisessentialthattheseringsbeindividuallyenclosedinsealedenvelopesorinpocketsinamultipleenvelopeprovidedthattheycanberemovedwithoutaffectingthesealingoftheremainderofthecomponentsinthepackage.Themarkingofpackageshallincludethepartnumber,materialspecificationnumber,quarterandyearofcure,compoundnumber,acceptancebatchnumberandmanufacturer'sidentity.
【中国标准分类号】:V08
【国际标准分类号】:49_025_40
【页数】:1P.;A4
【正文语种】:英语