ISO INTERNATIONAL STANDARD 10512 Second edition 2012-12-15 Prevailing torque type hexagon regular nuts (with non-metallic insert) with metric fine pitch thread Property classes 6, 8 and 10 Ecrous hexagonaux normaux autofreinés (a anneau non métallique) a filetage métrique a pas fin - Classes de qualite 6, 8 et 10 Reference number ISO 10512:2012(E) TSO ISO2012 ISO 10512:2012(E) Contents Page Foreword 1 Scope. 2 Normative references 1 3 Dimensions. 1 4 Requirements and reference International Standards .3 5 Designation 3 Bibliography. @ ISO 2012 - All rights reserved ili IS0 10512:2012(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies non-governmental, in liaison with IsO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The main task of technical committees is to prepare International Standards. 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 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 10512was prepared by Technical Committee ISO/TC 2, Fasteners, Subcommittee SC 12, Fasteners with metricinternalthread. This second edition cancels and replaces the first edition (isO 10512:1997), of which it constitutes a minor revision. iv @ISO2012-Allrightsreserved