ASME B18.2.3.10M-1996(R2003) Square Head Bolts (Metric Series)
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ID： |
848C635862EA4A1E006435495BA43D64 |
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文件大小(MB)： |
0.7 |
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页数： |
16 |
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文件格式： |
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日期： |
2010-8-22 |
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购买： |
文本摘录（文本识别可能有误，但文件阅览显示及打印正常，pdf文件可进行文字搜索定位）：
The American Society of,Mechanical Engineers,-A N A M E R I C A N N A T I O N A L S T A N D A R D,SIUARE HEAD BOLTS,(METRIC SERIES),ASME B18.2.3.1 OM-1 NUI,Date of Issuance: March 31, 1998,This Standard will be revised when the Society approves the issuance of,a new edition. There will be no addenda or written interpretations of the,requirements of this Standard issued to this edition.,ASME is the registered trademark of the American Society of Mechanical Engineers.,This Code or standard was developed under procedures accredited as meeting the criteria for,American National Standards. The Consensus Committee that approved the code or standard,was balanced to assure that individuals from competent and concerned interests have had an,opportunity to participate. The proposed code or standard was made available for public review,and comment which provides an opportunity for additional public input from industry, academia,regulatory agencies, and the public-at-large.,ASME does not "approve," "rate," or "endorse" any item, construction, proprietary device,or activity.,ASME does not take any position with respect to the validity of any patent rights asserted in,connection with any items mentioned in this document, and does not undertake to insure anyone,utilizing a standard against liability for infringement of any applicable Letters Patent, nor assume,any such liability. Users of a code or standard are expressly advised that the determination of,the validity of any such patent rights, and the risk of the infringement of such rights, is entirely,their own responsibility.,Participation by federal agency representative(s) or person(s) affiliated with industry is not to,be interpreted as government or industry endorsement of this code or standard.,ASME accepts responsibility for only those interpretations issued in accordance with governing,ASME procedures and policies which preclude the issuance of interpretations by individual,volunteers.,No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.,The American Society of Mechanical Engineers,345 East 47th Street New York, NY 10017,Copyright Q 1998 by,THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS,All Rights Reserved,Printed in U.S.A.,FOREWORD,(This Foreword is not a part of ASME B18.2.3.10M-1996.),ASME Standards Committee B18 for the Standardization of Bolts, Nuts, Rivets, Screws,Washers, and Similar Fasteners (formerly American National Standards Committee B 18),was originated in March 1922 as Sectional Committee B18 under the aegis of the American,Engineering Standards Committee (later the American Standards Association, the United,States of America Standards Institute and, as of October 6, 1969, the American National,Standards Institute, Inc.) with the Society of Automotive Engineers and the American Society,of Mechanical Engineers as joint sponsors. Subcommittee 2 was subsequently established,and charged with the responsibility for the technical content of standards covering external,drive bolts, screws and nuts.,At its meeting on December 4, 1974, Committee B18 authorized preparation of a series,of standards for metric fasteners. Subcommittee 2 was assigned responsibility for developing,standards for metric hex bolts, screws and nuts (later, for external drive and similar threaded,fasteners).,Eventually, a need for metric square head bolts was also recognized, for example, in,applications as bolster mounting bolts in mechanical power presses.,In January 1992, Subcommittee 2 prepared the draft standard for metric square head,bolts, based on metric hex bolts by merely changing the hexagon to a square with the,same width across flats, since there was no International Standard for square head bolts.,This Standard was approved by letter ballot of ASME Standards Committee B18 and,Subcommittee 2 on July 26, 1995, and was subsequently approved by the secretariat and,submitted to the American National Standards Institute for designation as an American,National Standard. This was granted on December 4, 1996.,111,ASME BI8 STANDARDS COMMITTEE,Standardization of Bolts, Nuts, Rivets, Screws, Washers,and Similar Fasteners,(The following is the roster of the Committee at the time of approval of this Standard.),OFFICERS,K. E. McCullough, Chair,D. A. Clever, Vice Chair,E. Schwartz, Vice Chair,A. M. Nickles, Secretary,COMMITTEE PERSONNEL,J. C. Akins. Safety Socket Screw Corp.,J. B. Beiford, Lawson Products, Inc.,D. J. Broomfield, Illinois Tool Works, Inc.,J. A. Buda, SPS Technologies,R. M. Byrne, Trade Association Management, Inc.,A. P. Cockman, Ford M……
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