ASTM F467M-2006a(2012) Standard Specification for Nonferrous Nuts for General Use (Metric) 《普通有色金属螺母的标准规范 (米制)》.pdf

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1、Designation: F467M 06a (Reapproved 2012)Standard Specification forNonferrous Nuts for General Use (Metric)1This standard is issued under the fixed designation F467M; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last

2、revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope*1.1 This specification covers the requirement

3、s for commer-cial wrought nonferrous nuts in nominal thread diameters M6to M36 inclusive in a number of alloys in common use andintended for general service applications.1.2 Applicable bolts, cap screws, and studs for use with nutscovered by this specification are covered by SpecificationF468M.1.3 T

4、he values stated in SI units are to be regarded asstandard. No other units of measurement are included in thisstandard.NOTE 1This specification is the metric companion of SpecificationF467.2. Referenced Documents2.1 ASTM Standards:2B154 Test Method for Mercurous Nitrate Test for CopperAlloysB574 Spe

5、cification for Low-Carbon Nickel-Chromium-Molybdenum, Low-Carbon Nickel-Molybdenum-Chromium, Low-Carbon Nickel-Molybdenum-Chromium-Tantalum, Low-Carbon Nickel-Chromium-Molybdenum-Copper, and Low-Carbon Nickel-Chromium-Molybdenum-Tungsten Alloy RodD3951 Practice for Commercial PackagingE18 Test Metho

6、ds for Rockwell Hardness of Metallic Ma-terialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE34 Test Methods for Chemical Analysis of Aluminum andAluminum-Base AlloysE38 Methods for Chemical Analysis of Nickel-Chromiumand Nickel-Chromium-Iron Allo

7、ys3E53 Test Method for Determination of Copper in UnalloyedCopper by GravimetryE54 Test Methods for ChemicalAnalysis of Special Brassesand Bronzes3E55 Practice for Sampling Wrought Nonferrous Metals andAlloys for Determination of Chemical CompositionE62 Test Methods for Chemical Analysis of Copper a

8、ndCopper Alloys (Photometric Methods)3E75 Test Methods for Chemical Analysis of Copper-Nickeland Copper-Nickel-Zinc Alloys3E76 Test Methods for Chemical Analysis of Nickel-CopperAlloys3E92 Test Method for Vickers Hardness of Metallic Materi-als3E101 Test Method for Spectrographic Analysis of Alumi-n

9、um and Aluminum Alloys by the Point-To-Plane Tech-nique3E120 Test Methods for Chemical Analysis of Titanium andTitanium Alloys3E165 Practice for Liquid Penetrant Examination for GeneralIndustryE227 Test Method for Optical Emission SpectrometricAnalysis of Aluminum and Aluminum Alloys by thePoint-to-

10、Plane Technique3E354 Test Methods for Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron,Nickel, and Cobalt AlloysE478 Test Methods for ChemicalAnalysis of CopperAlloysE1409 Test Method for Determination of Oxygen andNitrogen in Titanium and Titanium Alloys by the In

11、ert GasFusion TechniqueF468M Specification for Nonferrous Bolts, Hex CapScrews, and Studs for General Use (Metric)F606M Test Methods for Determining the MechanicalProperties of Externally and Internally Threaded Fasteners,Washers, and Rivets (Metric)F1470 Practice for Fastener Sampling for Specified

12、 Me-chanical Properties and Performance Inspection1This specification is under the jurisdiction of ASTM Committee F16 onFasteners and is the direct responsibility of Subcommittee F16.04 on NonferrousFasteners.Current edition approved April 1, 2012. Published May 2012. Originallyapproved in 1979. Las

13、t previous edition approved in 2006 as F467M 06a2. DOI:10.1520/F0467M-06R12.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onth

14、e ASTM website.3Withdrawn. The last approved version of this historical standard is referencedon www.astm.org.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.2.2 ASME

15、Standards:4B 1.13M Metric Screw ThreadsB 18.2.4.1M Metric Hex Nuts, Style 13. Ordering Information3.1 Orders for nuts under this specification shall include thefollowing information:3.1.1 Quantity (numbers of pieces of each item and size);3.1.2 Name of item;3.1.3 Nominal thread diameter and thread p

16、itch;3.1.4 Alloy number (Table 1);3.1.5 Stress relieving, if required (4.2.3);3.1.6 “Shipment lot” testing, as required (Section 9);3.1.7 Source inspection, if required (Section 14);3.1.8 Certificate of compliance or test report, if required(Section 16);3.1.9 Additional requirements, if any, to be s

17、pecified on thepurchase order (4.2.1, 7.2, 8.2, 11.1, and 12.1),3.1.10 Supplementary requirements, if any; and3.1.11 ASTM specification and year of issue.NOTE 2A typical ordering description is as follows: 10 000 pieces,Hex Nut, M8 3 1.25 Alloy 270, Furnish Certificate of Compliance,Supplementary Re

18、quirement S1, ASTM Specification F467M XX.4. Materials and Manufacture4.1 Materials:4.1.1 The nuts shall be manufactured from material havinga chemical composition conforming to the requirements inTable 1 and capable of developing the required mechanicalproperties for the specified alloy in the nut.

19、 See SpecificationB574 for nickel alloys.4.1.2 The starting condition of the raw material shall be atthe discretion of the fastener manufacturer but shall be suchthat the nuts conform to all the specified requirements.4.2 Manufacture:4.2.1 FormingUnless otherwise specified, the nuts shallbe hot pres

20、sed, cold formed, or machined from suitablematerial at the option of the manufacturer.4.2.2 ConditionExcept as provided in 4.2.3, the nuts shallbe furnished in the condition specified below:Alloy ConditionCopper (all alloys) As formed or stress relieved at manufacturers optionNickel alloys 400 and40

21、5As formed or stress relieved at manufacturers optionNickel alloy 500 Solution annealed and agedAluminum alloys:2024-T4 Solution treated and naturally aged6061-T6 Solution treated and artificially aged6262-T9 Solution treated, artificially aged, and cold workedTitanium As formed4.2.3 Stress Relievin

22、gWhen required, stress relievingshall be specified by the purchaser for all copper alloys andnickel alloys 400 and 405.5. Chemical Composition5.1 Chemical CompositionThe nuts shall conform to thechemical composition specified in Table 1 for the specifiedalloy.5.2 Manufacturers Analysis:5.2.1 Except

23、as provided in 5.2.2, when test reports arerequired on the inquiry or purchase order (3.1.8), the manu-facturer shall make individual analyses of randomly selectednuts from the product to be shipped and report the results to thepurchaser. Alternatively, if heat and lot identities have beenmaintained

24、, the analysis of the raw material from which thenuts have been manufactured may be reported instead ofproduct analysis.5.2.2 For aluminum nuts, instead of 5.2.1, the manufacturermay furnish a certificate of conformance certifying compliancewith the chemical composition specified in Table 1.5.3 Prod

25、uct Analysis:5.3.1 Product analyses may be made by the purchaser fromnuts representing each lot. The chemical composition thusdetermined shall conform to the requirements in Table 1.5.3.2 In the event of disagreement, a referee chemicalanalysis of samples from each lot shall be made in accordancewit

26、h 11.1 and 12.1.6. Mechanical Properties6.1 The nuts shall be tested in accordance with the mechani-cal testing requirements for the applicable type and shall meetthe mechanical requirements in Table 2 for the specified alloy.6.2 Where both proof load and hardness tests are performed,the proof load

27、test results shall take precedence for acceptancepurposes.7. Dimensions7.1 NutsUnless otherwise specified, the dimensions ofnuts shall be in accordance with the requirements of ASMEB 18.2.4.1M.7.2 ThreadsUnless otherwise specified, the nuts shallhave threads in accordance with ASME B 1.13M, toleranc

28、eClass 6H.8. Workmanship, Finish, and Appearance8.1 WorkmanshipNuts shall have a workmanlike finishfree of injurious burrs, seams, laps, irregular surfaces, andother imperfections affecting serviceability.8.2 FinishUnless otherwise specified, the nuts shall befurnished without any additive chemical

29、or metallic finish.9. Sampling9.1 A lot, for the purposes of selecting test specimens, shallconsist of not more than 100 000 pieces offered for inspectionat one time having the following common characteristics:9.1.1 One type of item,9.1.2 Same alloy and temper, and9.1.3 One nominal diameter and thre

30、ad pitch.10. Number of Tests and Retests10.1 Normal TestingThe requirements of this specifica-tion shall be met in continuous mass production for stock (seeTable 3). The manufacturer shall make sample inspections asspecified below to ensure that the product conforms to thespecified requirements. Whe

31、n tests of individual shipments arerequired, Supplementary Requirement S1 shall be specified.4Available from Global Engineering Documents, 15 Inverness Way, EastEnglewood, CO 80112-5704, http:/.F467M 06a (2012)2Acceptance CriteriaNumber of Piecesin lotNo. ofTestsAcceptanceNo.RejectionNo.50 and under

32、 2 0 151 to 500 3 0 1501 to 35 000 5 0 135 001 to 100 000 8 0 110.2 Retests:10.2.1 When tested in accordance with the required sam-pling plan, a lot shall be subject to rejection if any of the testspecimens fails to meet the applicable test requirements.10.2.2 If the failure of a test specimen is du

33、e to improperpreparation of the specimen or to incorrect testing technique,the specimen shall be discarded and another specimen substi-tuted.11. Significance of Numerical Limits11.1 For purposes of determining compliance with thespecified limits for requirements of the properties listed in thisspeci

34、fication, an observed value or calculated value shall berounded in accordance with Practice E29.12. Test Specimens12.1 Chemical TestsWhen required, samples for chemicalanalysis shall be taken in accordance with Practice E55 bydrilling, sawing, milling, turning, clipping, or such othermethods capable

35、 of producing representative samples.12.2 Mechanical Tests :12.2.1 Nuts shall be proof load tested in full section.12.2.2 The hardness shall be determined on the top orbottom face of the nut.13. Test Methods13.1 Chemical AnalysisWhen required, the chemicalcomposition shall be determined by any recog

36、nized commer-cial test method. In the event of disagreement, the followingtest methods shall be used for referee purposes.Alloy Test MethodCopper E53, E54, E62, E75, E478Aluminum E34, E101, E227Nickel E38, E76, E354Titanium E120, E140913.2 Mechanical:13.2.1 The proof load test shall be conducted in

37、accordancewith the appropriate methods of Test Methods F606M. Loadsto be determined using Table 2 and Table 4.13.2.2 The hardness shall be determined in accordance withTest Methods E18 and E92. For nominal thread diameters M6to M10, one reading shall be taken. For diameters M12 andlarger, the hardne

38、ss shall be the average of four readingslocated 90 to one another.14. Inspection14.1 When specified on the inquiry or purchase order, theproduct shall be subject to inspection by the purchaser at theplace of manufacture prior to shipment. The inspector repre-senting the purchaser shall have controll

39、ed entry only to thoseparts of the manufacturers operations that concern the manu-facture of the ordered product and only when and where workon the contract of the purchaser is being performed. Themanufacturer shall afford the inspector all reasonable facilitiesto satisfy him that the product is bei

40、ng furnished in accordancewith this specification. All inspections and tests shall beconducted so as not to interfere unnecessarily with the opera-tions of the manufacturer.15. Rejection and Rehearing15.1 Unless otherwise specified, any rejection based on testsspecified herein and made by the purcha

41、ser shall be reported tothe manufacturer as soon as practical after receipt of theproduct by the purchaser.16. Certification and Test Reports16.1 Certificate of ComplianceWhen specified in thecontract or purchase order, the manufacturer shall furnishcertification that the product was manufactured an

42、d tested inaccordance with this specification and conforms to all specifiedrequirements.16.2 Test ReportsWhen “Shipment Lot Testing” in accor-dance with Supplementary Requirement S2 is specified in thecontract or purchase order, the manufacturer shall furnish a testreport showing the results of the

43、mechanical tests for each lotshipped.17. Product, Packaging, and Package Marking17.1 Individual NutsAll products shall be marked with asymbol identifying the manufacturer. In addition, they shall bemarked with the alloy/mechanical property marking specifiedin Table 2. The markings shall be raised or

44、 depressed at theoption of the manufacturer.17.2 Packaging:17.2.1 Unless otherwise specified, packaging shall be inaccordance with Practice D3951.17.2.2 When special packaging requirements are requiredby the purchaser, they shall be defined at the time of inquiryand order.17.3 Package MarkingEach sh

45、ipping unit shall includeor be plainly marked with the following:17.3.1 ASTM specification,17.3.2 Alloy number,17.3.3 Alloy/mechanical property marking,17.3.4 Size,17.3.5 Name and brand or trademark of the manufacturer,17.3.6 Number of pieces,17.3.7 Country of origin, and17.3.8 Purchase order number

46、.18. Keywords18.1 general use; nonferrous; nutsF467M 06a (2012)3SUPPLEMENTARY REQUIREMENTSOne or more of the following supplementary requirements shall be applied only when specified bythe purchaser in the inquiry, contract, or order. Supplementary requirements shall in no way negate anyrequirement

47、of the specification itself.S1. Stress Corrosion Requirements, Copper AlloysS1.1 Copper alloy nuts shall exhibit no evidence of crackingafter immersion for 30 min in an aqueous solution of mercu-rous nitrate when tested in accordance with Test Method B154.S1.1.1 WarningMercury is a definite health h

48、azard andequipment for the detection and removal of mercury vaporproduced in volatilization is recommended. The use of rubbergloves in testing is advisable.S2. Shipment Lot TestingS2.1 When Supplementary Requirement S2 is specified onthe order (3.1.6), the manufacturer shall make sample tests onthe

49、individual lots for shipment to ensure that the productconforms to the specified requirements.S2.2 The manufacturer shall make an analysis of a ran-domly selected finished nut from each lot of product to beshipped. Heat or lot control shall be maintained. The analysisof the starting material from which the nuts have beenmanufactured may be reported in place of the product analysis.S2.3 The manufacturer shall perform mechanical propertytests in accordance with this specification and Guide F1470 onthe individual lots for shipment.S2.4 The man