ASTM F467-2006a Standard Specification for Nonferrous Nuts for General Use《一般用途有色金属螺母用标准规范》.pdf

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1、Designation: F 467 06aStandard Specification forNonferrous Nuts for General Use1This standard is issued under the fixed designation F 467; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in paren

2、theses indicates the year of last reapproval. Asuperscript epsilon (e) 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 requirements for commer-cial wrought

3、nonferrous nuts 0.250 to 1.500 in. inclusive indiameter in a number of alloys in common use and intended forgeneral service applications.1.2 Applicable bolts, cap screws, and studs for use with nutscovered by this specification are covered by SpecificationF 468.NOTE 1Acomplete metric companion to Sp

4、ecification F 467 has beendevelopedF 467M; therefore no metric equivalents are presented in thisspecification.2. Referenced Documents2.1 ASTM Standards:2B 154 Test Method for Mercurous Nitrate Test for CopperAlloysB 574 Specification for Low-Carbon Nickel-Chromium-Molybdenum, Low-Carbon Nickel-Molyb

5、denum-Chromium-Tantalum, Low-Carbon Nickel-Chromium-Molybdenum-Copper, and Low-Carbon Nickel-Chromium-Molybdenum-Tungsten Alloy RodD 3951 Practice for Commercial PackagingE18 Test Methods for Rockwell Hardness and RockwellSuperficial Hardness of Metallic MaterialsE29 Practice for Using Significant D

6、igits in Test Data toDetermine Conformance with SpecificationsE34 Test Methods for ChemicalAnalysis ofAluminum andAluminum-Base AlloysE38 Methods for Chemical Analysis of Nickel-Chromiumand Nickel-Chromium-Iron Alloys3E53 Test Method for Determination of Copper in Unal-loyed Copper by GravimetryE54

7、Test Methods for Chemical Analysis of SpecialBrasses and Bronzes3E55 Practice for Sampling Wrought Nonferrous Metals andAlloys for Determination of Chemical CompositionE62 Test Methods for Chemical Analysis of Copper andCopper Alloys (Photometric Methods)E75 Test Methods for Chemical Analysis of Cop

8、per-Nickeland Copper-Nickel-Zinc AlloysE76 Test Methods for Chemical Analysis of Nickel-CopperAlloys3E92 Test Method for Vickers Hardness of Metallic Mate-rialsE 101 Test Method for Spectrographic Analysis of Alumi-num and Aluminum Alloys by the Point-To-Plane Tech-nique3E 120 Test Methods for Chemi

9、cal Analysis of Titanium andTitanium Alloys3E 165 Test Method for Liquid Penetrant ExaminationE 227 Test Method for Optical Emission SpectrometricAnalysis of Aluminum and Aluminum Alloys by thePoint-to-Plane Technique3E 354 Test Methods for Chemical Analysis of High-Temperature, Electrical, Magnetic

10、, and Other Similar Iron,Nickel, and Cobalt AlloysE 478 Test Methods for Chemical Analysis of CopperAlloysE 1409 Test Method for Determination of Oxygen andNitrogen in Titanium and Titanium Alloys by the Inert GasFusion TechniqueF 468 Specification for Nonferrous Bolts, Hex Cap Screws,and Studs for

11、General UseF 606 Test Methods for Determining the Mechanical Prop-erties of Externally and Internally Threaded Fasteners,Washers, and RivetsF 1470 Guide for Fastener Sampling for Specified Mechani-cal Properties and Performance Inspection2.2 ASME Standards:4B 1.1 Unified Inch Screw Threads (UN and U

12、NR ThreadForm)1This specification is under the jurisdiction of ASTM Committee F16 onFasteners and is the direct responsibility of Subcommittee F16.04 on NonferrousFasteners.Current edition approved Aug. 1, 2006. Published August 2006. Originallyapproved in 1976. Last previous edition approved in 200

13、6 as F 467 06.2For 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 onthe ASTM website.3Withdrawn.4Available from Global Engineering D

14、ocuments, 15 Inverness Way, EastEnglewood, CO 80112-5704, http:/.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.B 18.2.2 Square and Hex Nuts3. Ordering Information3.1

15、 Orders for nuts under this specification shall include thefollowing information:3.1.1 Quantity (number of pieces of each item and size);3.1.2 Name of item;3.1.3 Size (diameter and threads per inch);3.1.4 Alloy number (Table 1);3.1.5 Stress relieving, if required (4.2.3);3.1.6 “Shipment lot” testing

16、, 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 specified onthe purchase order (4.2.1, 7.2, 8.2, 12.1, and 13.1),3.1.10 Supplementary requirements, if any;

17、 and3.1.11 ASTM designation (including year or publisheddate).NOTE 2A typical ordering description is as follows: 10 000 pieces,Hex Nut, 0.2509 -20, Alloy 270, Furnish Certificate of Compliance,Supplementary Requirement S 1, ASTM Specification F 467-XX4. Materials and Manufacture4.1 Materials:4.1.1

18、The nuts shall be manufactured from material havinga chemical composition conforming to the requirements inTable 2 and capable of developing the required mechanicalproperties for the specified alloy in the finished fastener. SeeSpecification B 574 for nickel alloys.4.1.2 The starting condition of th

19、e raw material shall be atthe discretion of the fastener manufacturer but shall be suchthat the finished products conform to all the specified require-ments.4.2 Manufacture:4.2.1 FormingUnless otherwise specified, the nuts shallbe hot pressed, cold formed, or machined from suitablematerial at the op

20、tion 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 manufacturersoptionNickel alloys 400 and 405 As formed or stress relieved at manufacturersoptionNickel a

21、lloy 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 coldworkedTitanium As formed625 Annealed4.2.3 Stress RelievingWhen required, stress relievingshall be specified

22、 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 as provided in 5.2.2, when test reports arerequire

23、d on the inquiry or purchase order (3.1.8), the manu-facturer shall make individual analyses of randomly selectedfinished nuts from the product to be shipped and report theresults to the purchaser. Alternatively, if heat and lot identitieshave been maintained, the analysis of the raw material fromwh

24、ich the nuts have been manufactured may be reportedinstead of product 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 Product Analysis:5.3.1 Product analyses may b

25、e made by the purchaser fromfinished products representing each lot. The chemical compo-sition thus determined shall conform to the requirements inTable 1.5.3.2 In the event of disagreement, a referee chemicalanalysis of samples from each lot shall be made in accordancewith 12.1 and 13.1.6. Mechanic

26、al 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 test results shall take pre

27、cedence for acceptancepurposes.7. Dimensions7.1 NutsUnless otherwise specified, the dimensions ofnuts shall be in accordance with the requirements of ASMEB8.2.2.7.2 ThreadsUnless otherwise specified, the nuts shallhave Class 6H threads in accordance with ASME B 1.1.8. Workmanship, Finish, and Appear

28、ance8.1 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 or metallic finish.9. Sampling9.1 A lot, for

29、 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 thread series.10. Number of Tests and Retests10.

30、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. When tests of individual shipments areF 467 06

31、a2required, Supplementary Requirement S 2 shall be specified.Acceptance CriteriaNumber of Pieces inLotNo. ofTestsAccept-ance No.RejectionNo.50 and under 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

32、 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 due to improperpreparation of the specimen or to incorrect testing technique,the specimen shall be discarded and another specimen substi-tuted.11. Sig

33、nificance of Numerical Limits11.1 For purposes of determining compliance with thespecified limits for requirements of the properties listed in thisspecification, an observed value or calculated value shall berounded in accordance with Practice E29.12. Test Specimens12.1 Chemical TestsWhen required,

34、samples for chemicalanalysis shall be taken in accordance with Practice E55bydrilling, sawing, milling, turning, clipping, or such othermethods capable of producing representative samples.12.2 Mechanical Tests:12.2.1 Nuts shall be tested in full section.12.2.2 The hardness shall be determined on the

35、 top orbottom face of the nut.13. Test Methods13.1 Chemical AnalysisWhen required, the chemicalcomposition shall be determined by any recognized commer-cial test method. In the event of disagreement, the followingtest methods shall be used for referee purposes.Alloy Test MethodCopper E53, E54, E62,

36、E75, E 478Aluminum E 34, E 101,8aE 227Nickel E 38, E76, E 354Titanium E 120, E 140913.2 Mechanical:13.2.1 The proof load or proof stress tests shall be deter-mined in accordance with the appropriate methods of TestMethods F 606. Loads to be determined using Table 2 andTable 4.13.2.2 The hardness sha

37、ll be determined in accordance withTest Methods E18 and E92. For sizes14 (0.250) to716(0.4375) in. one reading shall be taken. For sizes12 (0.500) in.and larger the hardness shall be the average of four readingslocated 90 to one another.14. Inspection14.1 When specified on the inquiry or purchase or

38、der, theproduct shall be subject to inspection by the purchaser at theplace of manufacture prior to shipment. The inspector repre-senting the purchaser shall have controlled entry only to thoseparts of the manufacturers operations that concern the manu-facture of the ordered product and only when an

39、d where workon the contract of the purchaser is being performed. Themanufacturer shall afford the inspector all reasonable facilitiesto satisfy him that the product is being furnished in accordancewith this specification. All inspections and tests shall beconducted so as not to interfere unnecessari

40、ly 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 purchaser shall be reported tothe manufacturer as soon as practical after receipt of theproduct by the purchaser.16. Certification and

41、Test Reports16.1 Certificate of ComplianceWhen specified in thecontract or purchase order, the manufacturer shall furnishcertification that the product was manufactured and tested inaccordance with this specification and conforms to all specifiedrequirements.16.2 Test ReportsWhen “Shipment Lot Testi

42、ng” 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 mechanical tests for each lotshipped.17. Product, Packaging and Package Marking17.1 Individual NutsAll products shall be marked w

43、ith asymbol identifying the manufacturer. In addition, they shall bemarked with the alloy/mechanical property marking specifiedin Table 1. The marking shall be raised or depressed at theoption of the manufacturer.17.2 Packaging:17.2.1 Unless otherwise specified, packaging shall be inaccordance with

44、Practice D 3951.17.2.2 When special packaging requirements are requiredby the purchaser, they shall be defined at the time of inquiryand order.17.3 Package MarkingEach shipping unit shall includeor be plainly marked with the following:17.3.1 ASTM designation,17.3.2 Alloy number,17.3.3 Alloy/mechanic

45、al 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.18. Keywords18.1 general use; nonferrous; nutsF 467 06a3SUPPLEMENTARY REQUIREMENTSOne or more of the following supplementary requir

46、ements shall be applied only when specified bythe purchaser in the inquiry, contract, or order. Supplementary requirements shall in no way negate anyrequirement of the specification itself.S1. Stress Corrosion Requirements, Copper AlloysS1.1 Copper alloy fasteners shall exhibit no evidence ofcrackin

47、g after immersion for 30 min in an aqueous solution ofmercurous nitrate when tested in accordance with Test MethodB 154.S1.1.1 WarningMercury is a definite health hazard andequipment for the detection and removal of mercury vaporproduced in volatilization is recommended. The use of rubbergloves in t

48、esting 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 individual lots for shipment to ensure that the productconforms to the specified requirements.S2.2 The manufacturer shall make an analys

49、is 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 F 1470 onthe individual lots for shipment.S2.4 The manufacturer shall furnish a test report for eachlot in the shipment showing the actual results of the chemicalanalysis and mechanical pro