1、AReference numberISO 13754:1999(E)INTERNATIONALSTANDARDISO13754First edition1999-04-01Textile machinery and accessories Hexagon nuts and slotted nuts for spinningand twisting spindlesMatriel pour lindustrie textile crous hexagonaux et crous fendus pourles broches de filature et de retordageCopyright
2、 International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 13754:1999(E) ISO 1999All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilize
3、d in any form or by any means, electronicor mechanical, including photocopying and microfilm, without permission in writing from the publisher.International Organization for StandardizationCase postale 56 CH-1211 Genve 20 SwitzerlandInternet isoiso.chPrinted in SwitzerlandiiContents1 Scope 12 Normat
4、ive references 13 Dimensions.14 Technical specifications .35 Designation 4Copyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,- ISOISO 13754:1999(E)iiiForewordISO (the Interna
5、tional Organization for Standardization) is a worldwide federation of national standards bodies (ISOmember bodies). The work of preparing International Standards is normally carried out through ISO technicalcommittees. Each member body interested in a subject for which a technical committee has been
6、 established hasthe right to be represented on that committee. International organizations, governmental and non-governmental, inliaison with ISO, also take part in the work. ISO collaborates closely with the International ElectrotechnicalCommission (IEC) on all matters of electrotechnical standardi
7、zation.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.Draft International Standards adopted by the technical committees are circulated to the member bodies for voting.Publication as an International Standard requires approval by at least 75 %
8、 of the member bodies casting a vote.International Standard ISO 13754 was prepared by Technical Committee ISO/TC 72, Textile machinery andmachinery for dry-cleaning and industrial laundering, Subcommittee SC 1, Spinning preparatory, spinning, twistingand winding machinery and accessories.Copyright I
9、nternational Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or netwo
10、rking permitted without license from IHS-,-,-INTERNATIONAL STANDARD ISO ISO 13754:1999(E)1Textile machinery and accessories Hexagon nuts and slottednuts for spinning and twisting spindles1 ScopeThis International Standard specifies the dimensions for hexagon nuts and slotted nuts for spindles used i
11、n spinningand twisting machines for textile yarns.2 Normative referencesThe following normative documents contain provisions which, through reference in this text, constitute provisions ofthis International Standard. For dated references, subsequent amendments to, or revisions of, any of thesepublic
12、ations do not apply. However, parties to agreements based on this International Standard are encouraged toinvestigate the possibility of applying the most recent editions of the normative documents indicated below. Forundated references, the latest edition of the normative document referred to appli
13、es. Members of ISO and IECmaintain registers of currently valid International Standards.ISO 898-5:1998, Mechanical properties of fasteners made of carbon steel and alloy steel Part 5: Set screws andsimilar threaded fasteners not under tensile stresses.ISO 2768-1:1989, General tolerances Part 1: Tole
14、rances for linear and angular dimensions wihout individualtolerance indications.ISO 4759-1:1), Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and C.3 DimensionsNuts for spindles shall have dimensions in accordance with Figure 1 and Table 1 or Figure 2 and Table 2.
15、1)To be published. (Revision of ISO 4759-1:1978)Copyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 13754:1999(E) ISO2Figure 1 Type A Hexagon nutsTable 1 Hexagon nutsDime
16、nsions in millimetresThread dadwesamt(d P)min. max. min. min. min. max.M22 1,522,0 22,8 30,2 35,03 31 32 13 0,2M24 1,524,0 24,8 30,2 35,03 31 32 16 0,25M25 1,525,0 25,8 30,2 35,03 31 32 9 16 0,25M27 1,527,0 27,8 30,2 35,03 31 32 12 16 0,25M32 1,532,0 32,8 39,2 45,2 40 41 12 20 0,3M35 1,535,0 35,8 44
17、,2 50,85 45 46 14 20 0,35M40 1,540,0 40,8 44,2 50,85 45 46 14 20 0,4M45 1,545,0 45,8 58 66,44 58,8 60,0 22 33 0,45M55 1,555,0 55,8 67,3 76,95 68,1 70,0 22 55 0,5asmax = nominal dimension of s.Copyright International Organization for Standardization Provided by IHS under license with ISONot for Resal
18、eNo reproduction or networking permitted without license from IHS-,-,- ISOISO 13754:1999(E)3Dimensions in millimetresFigure 2 Type B Slotted nutsTable 2 Slotted nutsDimensions in millimetresThread dad1mt(d P)min. max.M22 1,522,0 22,8 30 16 0,2M25 1,525,0 25,8 32 19 0,25M27 1,527,0 27,8 34 20 0,254 T
19、echnical specificationsProperty class: 14H in accordance with ISO 898-5.Execution: product grade B in accordance with ISO 4759-1.General tolerances: in accordance with ISO 2768-1.Copyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduct
20、ion or networking permitted without license from IHS-,-,-ISO 13754:1999(E) ISO45 DesignationThe designation of a hexagon or slotted nut in accordance with this International Standard shall include the followinginformation, in the order given:a) “Nut”;b) reference to ISO 13754;c) the type of nut (A o
21、r B);d) the thread designation;e) the height m, in millimetres.EXAMPLEA hexagon nut, type A, of thread M27 1,5 and height m = 12 is designated as followsNut ISO 13754 A M27 1,5 -12Copyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduc
22、tion or networking permitted without license from IHS-,-,-Copyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 13754:1999(E) ISOICS 59.120.10Price based on 4 pagesCopyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
