1、Designation: F 467M 06aMETRICStandard Specification forNonferrous Nuts for General Use Metric1This standard is issued under the fixed designation F 467M; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A
2、number in parentheses 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 comme
3、r-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 SpecificationF 468M.NOTE 1This spec
4、ification is the metric companion of SpecificationF 467.2. 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-Molybdenum-Chromium-Tantalum, Low-Carbon Nickel-Chromium-Mo
5、lybdenum-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 Digits in Test Data toDetermine Conformance with Specif
6、icationsE 34 Test Methods for ChemicalAnalysis ofAluminum andAluminum-Base AlloysE 38 Methods for Chemical Analysis of Nickel-Chromiumand Nickel-Chromium-Iron Alloys3E 53 Test Method for Determination of Copper in Unal-loyed Copper by GravimetryE 54 Test Methods for Chemical Analysis of SpecialBrass
7、es and Bronzes3E55 Practice for Sampling Wrought Nonferrous Metals andAlloys for Determination of Chemical CompositionE 62 Test Methods for Chemical Analysis of Copper andCopper Alloys (Photometric Methods)E 75 Test Methods for Chemical Analysis of Copper-Nickeland Copper-Nickel-Zinc AlloysE 76 Test
8、 Methods for Chemical Analysis of Nickel-CopperAlloys3E92 Test Method for Vickers Hardness of Metallic Mate-rialsE 101 Test Method for Spectrographic Analysis of Alu-minum and Aluminum Alloys by the Point-to-Plane Tech-nique3E 120 Test Methods for Chemical Analysis of Titanium andTitanium Alloys3E 1
9、65 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, and Other Similar Iron,Nickel, and Cobalt All
10、oysE 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 468M Specification for Nonferrous Bolts, Hex CapScrews, and Studs for General Use MetricF 606M Test Methods for Dete
11、rmining the MechanicalProperties of Externally and Internally Threaded Fasteners,Washers, and Rivets MetricF 1470 Guide for Fastener Sampling for Specified Mechani-cal Properties and Performance Inspection2.2 ASME Standards:41This specification is under the jurisdiction of ASTM Committee F16 onFaste
12、ners and is the direct responsibility of Subcommittee F16.04 on NonferrousFasteners.Current edition approved Aug. 1, 2006. Published August 2006. Originallyapproved in 1979. Last previous edition approved in 2006 as F 467M 06.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orco
13、ntact 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 Documents, 15 Inverness Way, EastEnglewood, CO 80112-5704, http:/.1*A Summary of Changes
14、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 1.13M Metric Screw ThreadsB 18.2.4.1M Metric Hex Nuts, Style 13. Ordering Information3.1 Orders for nuts under this specification shall incl
15、ude 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 pitch;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 inspecti
16、on, 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 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
17、.NOTE 2A typical ordering description is as follows: 10 000 pieces,Hex Nut, M8 3 1.25 Alloy 270, Furnish Certificate of Compliance,Supplementary Requirement S1, ASTM Specification F 467M XX.4. Materials and Manufacture4.1 Materials:4.1.1 The nuts shall be manufactured from material havinga chemical
18、composition conforming to the requirements inTable 1 and capable of developing the required mechanicalproperties for the specified alloy in the nut. See SpecificationB 574 for nickel alloys.4.1.2 The starting condition of the raw material shall be atthe discretion of the fastener manufacturer but sh
19、all be suchthat the nuts conform to all the specified requirements.4.2 Manufacture:4.2.1 FormingUnless otherwise specified, the nuts shallbe hot pressed, 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 furn
20、ished in the condition specified below:Alloy ConditionCopper (all alloys) As formed or stress relieved at manufacturers optionNickel alloys 400 and405As formed or stress relieved at manufacturers optionNickel alloy 500 Solution annealed and agedAluminum alloys:2024-T4 Solution treated and naturally
21、aged6061-T6 Solution treated and artificially aged6262-T9 Solution treated, artificially aged, and cold workedTitanium As formed4.2.3 Stress RelievingWhen required, stress relievingshall be specified by the purchaser for all copper alloys andnickel alloys 400 and 405.5. Chemical Composition5.1 Chemi
22、cal 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 arerequired on the inquiry or purchase order (3.1.8), the manu-facturer shall make individual analyses of rando
23、mly selectednuts from the product to be shipped and report the results to thepurchaser. Alternatively, if heat and lot identities have beenmaintained, the analysis of the raw material from which thenuts have been manufactured may be reported instead ofproduct analysis.5.2.2 For aluminum nuts, instea
24、d 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 be made by the purchaser fromnuts representing each lot. The chemical composition thusdetermined shall conform
25、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 accordancewith 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 an
26、d 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 precedence for acceptancepurposes.7. Dimensions7.1 NutsUnless otherwise specified, the dimensions ofnuts shall be in accordance
27、 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, toleranceClass 6H.8. Workmanship, Finish, and Appearance8.1 WorkmanshipNuts shall have a workmanlike finishfree of injurious burrs, seams, laps, irregular surf
28、aces, 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 the purposes of selecting test specimens, shallconsist of not more than 100 000 pieces offered for inspect
29、ionat 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 pitch.10. Number of Tests and Retests10.1 Normal TestingThe requirements of this specifica-tion shall be met in continuous mass production for stock
30、 (seeTable 3). The manufacturer shall make sample inspections asspecified below to ensure that the product conforms to thespecified requirements. When tests of individual shipments arerequired, Supplementary Requirement S1 shall be specified.Acceptance CriteriaNumber of Piecesin lotNo. ofTestsAccept
31、anceNo.RejectionNo.50 and under 2 0 1F 467M 06a251 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
32、.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. Significance of Numerical Limits11.1 For purposes of determining compliance with thespecified limits for requirem
33、ents 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, samples for chemicalanalysis shall be taken in accordance with Practice E55bydrilling, sawing, milling, turnin
34、g, clipping, or such othermethods capable 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 chemicalcom
35、position 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 E 53, E54, E62, E75, E 478Aluminum E34, E 101, E 227Nickel E38, E76, E 354Titanium E 120, E 140913.2 Mechanical:1
36、3.2.1 The proof load test shall be conducted in accordancewith the appropriate methods of Test Methods F 606M. Loadsto be determined using Table 2 and Table 4.13.2.2 The hardness shall be determined in accordance withTest Methods E18and E92. For nominal thread diameters M6to M10, one reading shall b
37、e taken. For diameters M12 andlarger, the hardness 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
38、 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 and where workon the contract of the purchaser is being performed. Themanufacturer shall afford the inspector all reasonable
39、facilitiesto satisfy him that the product is being 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
40、 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 Test Reports16.1 Certificate of ComplianceWhen specified in thecontract or purchase order, the manufacturer shall furnishce
41、rtification that the product was manufactured and 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
42、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 with asymbol identifying the manufacturer. In addition, they shall bemarked with the alloy/mechanical property marking spec
43、ifiedin Table 2. The markings shall be raised or depressed at theoption of the manufacturer.17.2 Packaging:17.2.1 Unless otherwise specified, packaging shall be inaccordance with Practice D 3951.17.2.2 When special packaging requirements are requiredby the purchaser, they shall be defined at the tim
44、e of inquiryand order.17.3 Package MarkingEach shipping 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 C
45、ountry of origin, and17.3.8 Purchase order number.18. Keywords18.1 general use; nonferrous; nutsF 467M 06a3SUPPLEMENTARY REQUIREMENTSOne or more of the following supplementary requirements shall be applied only when specified bythe purchaser in the inquiry, contract, or order. Supplementary requirem
46、ents shall in no way negate anyrequirement 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 MethodB 154.S
47、1.1.1 WarningMercury is a definite health hazard andequipment for the detection and removal of mercury vaporproduced in volatilization is recommended. The use of rubbergloves in testing is advisable.S2. Shipment Lot TestingS2.1 When Supplementary Requirement S2 is specified onthe order (3.1.6), the
48、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 analysis of a ran-domly selected finished nut from each lot of product to beshipped. Heat or lot control shall be maintained. T
49、he 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 each lotin the shipment showing the actual results of the chemicalanalysis and mechanical property tests performed in accor-dance with Supplementary Requirement S2.S3. Dye Penetrant InspectionS3.1 When dye pene
