Engineering Drawing Practices

Engineering Product Definition and Related Documentation Practices

AN A MERICAN NA TIONAL S T AND ARD

ASME Y14.100

ADOPTION NOTICE

ASME Y14.100, Engineering Drawing and Related Documentation Practices, was adopted on 30 January 1998 for use by the Department of Defense, DoD. Proposed changes by DoD activities must be submitted to the DoD Adopting Activity: Commander, U.S. Army ARDEC, ATTN: AMSRD-AAR-AIS-SS, Picatinny Arsenal, NJ 07806-5000 or e-mailed to usarmy.picatinny.ardec.list.ardec-stdzn-branch@mail.mil. Copies of this document may be purchased from The American Society of Mechanical Engineers (ASME), 150 Clove Road, 6th Floor, Little Falls, NJ 07424-2139; https://www.asme.org.

Custodians: Adopting Activity:

Army — AR Army — AR

Navy — SA

Air Force — 16 (Project DRPR-2013-003)

DLA — DH

Review Activities:

Army — AV, CR, MI, PT, TE, TM Navy — AS, CG, CH, MC

Air Force — 04, 13, 99 DLA — IS

OSD — SE

Other — MP, DC2, NS

NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https://quicksearch.dla.mil/.

ASME Y14.100-2017

(Revision of ASME Y14.100-2013)

ASME Y14.100-2017

(Revision of ASME Y14.100-2013)

Engineering Drawing Practices

Engineering Product Definition and Related Documentation Practices

AN AMERICAN NA TIONAL S T AND ARD

Two Park Avenue • New York, NY • 10016 USA

Date of Issuance: November 14, 2017

This Standard will be revised when the Society approves the issuance of a new edition.

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The American Society of Mechanical Engineers Two Park Avenue, New York, NY 10016-5990

Copyright © 2017 by

THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS

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CONTENTS

Foreword v

Committee Roster vi

Correspondence With the Y14 Committee vii

Summary of Changes viii

Nonmandatory Appendices

1. Tailoring 31

2. Noncommercial Drawing Practices 34

3. Drawing Titles 37

4. Numbering, Coding, and Identification 41

5. Markings on Engineering Drawings 49

6. Classification Codes for Drawings and Data Sets 51

FOREWORD

This Standard addresses engineering drawing practices and ties together the engineering draw- ing and related documentation practices in the ASME Y14 series of standards. It is not the intent of this Standard to be a standalone document for the purpose of addressing basic practices. An accurate perception of engineering drawing practices is derived by treating ASME Y14.100, ASME Y14.24, ASME Y14.34, ASME Y14.35, and ASME Y14.41 as a composite set.

The initial attempt to convert the DoD drawing practices standard, MIL-STD-100, to a nongov- ernment standard resulted in two drawing practices standards: ASME Y14.100M-1998, which consisted of basic practices common to DoD and industry, and MIL-STD-100G, which consisted of those practices and requirements unique to DoD. The impact on the community was that judgments on when to use which Standard as a standalone or in combination was causing a good deal of confusion. The consensus was that one standard was needed. To accomplish this, this Standard contains appendices that may be invoked and tailored by DoD, thereby making possible the cancellation of MIL-STD-100.

The revision of this Standard was initiated after the official release of ASME Y14.100-2013. Changes contained in this revision are intended to improve standardization and harmonize practices and methodology between industry and government.

It is not the intent of this Standard to prevent individual organizations from designing specific drawing practices that meet their individual needs, but rather to provide common engineering delineation standards to aid the increasing interchange of drawings between industry, government, and other users. When individual companies have detailed requirements for their specific method of operation, it shall be noted on the drawing or by tailoring the contract. Consequently, the minimum requirements set forth in this Standard will provide them flexibility in implementation. The appendices are intended for use by other than strictly commercial applications, such as DoD. However, nothing prevents commercial organizations from using the appendices and tailoring them as necessary to meet their own needs.

The successful revision of this Standard is attributed to the subcommittee members and their respective companies, and the departments and agencies of the U.S. Government.

Suggestions for improvement of this Standard are welcome. They should be sent to The American Society of Mechanical Engineers; Attention: Secretary, Y14 Standards Committee, Two Park Avenue, New York, NY 10016-5990.

This revision was approved as an American National Standard on June 22, 2017.

ASME Y14 COMMITTEE

Engineering Drawing and Related Documentation Practices

(The following is the roster of the Committee at the time of approval of this Standard.)

STANDARDS COMMITTEE OFFICERS

W. A. Kaba, Chair

J. I. Miles, Vice Chair

F. Constantino, Secretary

A. R. Anderson, Dimensional Dynamics, LLC

F. Bakos, Jr., Consultant

1. V. Burleigh

   STANDARDS COMMITTEE PERSONNEL

   1. Krulikowski, Effective Training, Inc.

1. McCarthy, JT3, LLC

   P. J. McCuistion, Multimac

2. Constantino, The American Society of Mechanical Engineers

D. Coon, Bell Helicopter

R. Courson, Ford Motor Co.

K. Dobert, Siemens PLM Software

S. Hauger, John Deere

J. B. Hoskins, The Boeing Co.

J. Houck, Woodward, Inc.

R. C. Jensen, Hexagon Metrology, Inc.

W. A. Kaba, Spirit AeroSystems, Inc.

J. D. Meadows, James D. Meadows & Associates, Inc.

M. E. Meloro, Northrop Grumman Corp.

J. I. Miles, Consultant

M. A. Murphy

H. W. Oakes, U.S. Air Force (UDRI)

M. J. Stahl, Caterpillar, Inc.

B. A. Wilson, Consultant

E. Zwettler, Rolls Royce, Inc.

K. E. Wiegandt, Contributing Member