1、AMERICAN NATIONAL STANDARD Small Solid Rivets 7/16 Inch Nominal Diameter and Smaller ANSI B18.1.1 - 1972 (REVISION OF 818.1-19651 REAFFIRMED 1995 FOR CURRENT COMMITEE PERSONNEL PLEASE SEE ASME MANUAL AS-1 1 Reaffirmed 2001 SECRE TARIAI SOC IETY OF AUTOMOT I VE ENG I NEERS THE AMERICAN SOCIETY OF MEC
2、HANICAL ENGINEERS PUBLISHED BY THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS United Engineering Center New York, N. Y. 1 O01 7 345 East 47th Street - _= = = ENGINEERING DOCUMENTS - = = With The Pmiuion of ASME - = J Under Royalty Ageement - - - ANSI 88.1.1-1972 20 November 1972 ACCEPTANCE NOTICE The
3、above Industry Standardization Document was adopted on 20 November 1972 and is approved for use by the DOD. The indicated industry group has furnished the clearances required by existing regulations. Copies of this document are stocked by the DOD Sigle Stock Point, U.S. Naval Publications and Forms
4、Center, Philadelphia, Pennsylvania 19120, for issue to DOD activities only . Title of Document: Smaii Solid Rivets Document No.: ANSI B18.1.1-1972 Date of Adopted Issue: 1972 Releasing Industry Group: The American Society of Mechanical Engineers Supersedes: ANSI B18.1-1965 Custodians: Army - WC Navy
5、 - None Air Force - 82 Military Coordinating Activity: Army - wc Peoject No. 5320423 i Reviewer Activities: Navy - None Air Force - None Army - MU 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 publi
6、sher. Copyright 0, 1972, by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS Printed in UI.A. ii FOREWORD American National Standards Committee 818 for the standardization of bolts, screws, nuts, rivets and similar fasteners was organized in March 1922, as Sectional Committee 818, under the aegis of the
7、 American Engineering Standards Committee (later the American Standards Association, then 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 Engi
8、- neers as joint sponsors. Subcommittee 1 was subsequently appointed and charged with responsibility for the standardization of rivets. Initial efforts of the Subcommittee were directed at development of a standard covering solid rivets of A proposed standard covering tinners, coopers and belt rivet
9、s was granted recognition as a tentative document in May of 1928 and was approved as an American Standard in January 1929 under the designa- tion 8 189-1928. Revisions made to both of these standards relative to physical tests were issued as addendums under the designations 818a1-1942 and 81891-1942
10、, respectively. Following reorganization of Sectional Committee B18 in 1947, Subcommittee 1 was requested to review the documents under its jurisdiction to bring them up to date and, as necessary, develop them into complete product standards. Revisions to the documents on small rivets, and tinners,
11、coopers, and belt rivets were considered at length during several meetings of the Subcommittee held over a period from 1947 to 1951. A draft proposal combining the data contained in both prior documents under the common heading “Small Solid Rivets“, incorporating dimensional tolerances with no signi
12、ficant change in basic dimensions was agreed upon by the Subcommittee in November 1952. Following approval by letter ballot of the Sectional Committee and sponsor organizations the revision was submitted to the American Stan- dards Association and was designated an American Standard, 818.1-1953, in
13、June of 1953. Shortly after publication of the 1953 standard, Subcommittee 1 undertook development of a revision to include data for chamfered points and other minor refinements to meet requirements of the user industry. The resulting proposal was approved by letter ballot of the B18 Committee condu
14、cted on May 10, 1954. Subsequent to approval by the sponsors, the revision was presented to the American Standards Association for designation as an American Standard. This was granted on October 5, 1955. From 1960 to 1962, a number of changes to the standard relating to underhead fillets, dimension
15、ing of countersunk head rivets, points, and material specifications were approved by the Subcommittee. A draft proposal incorporating these revisions and numerous editorial corrections was approved by letter ballot of the Sectional Committee on February 11, 1964. Following approval by the sponsor or
16、ganizations the revision was designated an American Standard on September 20, 1965. During 1969 and 1970, Subcommittee 1 drafted a revision of the 818.1 Standard incorporating the addition of the 60degree flat countersunk head (formerly on Standard ASAE S228), changes to nomen- clature for countersu
17、nk head and truss head rivets, and a complete reworking of the format to conform with related documents. Subsequent to letter ballot approval by American National Standards Committee BI8 and the sponsors, the revision was submitted to the American National Standards Institute and was designated an A
18、merican National Standard, ANSI 818.1 .l-1972, on January 12, 1972. lea than 1/2 inch nominal diameter which was approved in 1927 and designated B18a-1927. iii AMERICAN NATIONAL STANDARDS COMMITTEE 818 Standardization of Bolts, Nuts, Rivets, Screws and Similar Fasteners OFFICERS R. P. Trowbridge, Ch
19、oinnon F. V. Kupchok. Vicechoirmon R. 8. Belford, Secrctoy COMMITTEE PERSONNEL AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA J. F. cromcr, The Boeing Company, Seattle, Washington S. J. furek, Grumman Aircraft Engineering Corporation, Bethpage. Long Island, New York AMERICAN INSTITUTE OF INDUSTRIAL ENG
20、INEERS R. T. Kelly, Hitchcock Publishing Company, Wheaton. Illinois J. w. Coum, American Society for Testing and Materials, Philadelphia, Pennsylvania F. c. Ewcrt, Deere 8s Company, Moline, Illinois J. H. Zich, Alternate, Ford Motor Company, Birmingham, Michigan A. R. Moche/, Jr., Xerox Corporation,
21、 Rochester, New York F. P. Tisch, VoiShan Manufacturing Company, Culver City, California AMERICAN SOCIETY FOR TESTING AND MATERIALS AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS AMERICAN SOCIETY OF MECHANICAL ENGINEERS, THE ASSOCIATION OF AMERICAN RAILROADS J. G. Britton, Association of American Railro
22、ads Research Center, Chicago, Illinois c. c. Herrick, New York Central System, New York, New York F. c. wert, Deere 8s Company, Moline, Illinois R. H. Akcrs, The National Screw and Manufacturing Company, Mentor, Ohio R. B. Bclford, Industrial Fasteners institute, Cleveland, Ohio A. R. Breed, The Lam
23、son and 60-degree flat countersunk head rivets. 1.3 TABULAR SIZES The nominal sizes of rivets in fractions of an inch or decimals as given for the respective types in Tables 1 through 5, and the sizes as given for the respective types in Tables 6, 7, 8 and 9, shall be considered “American National S
24、tandard“. This, how- ever, does not preclude the manufacture or use of rivets having other diameters. Where other sizes of rivets having other size designations, such as Birming- ham wire gage numbers, are shown in catalogs inter- posed with “American National Standard“ sizes. it is recommended that
25、 the data be presented in such form The proportions for heads of rivets indicated in the respective tables shall be standard, other propor- tions shall be considered special. Where nonstandard diameter rivets are required for special applications, the proportions of heads And points, if pointed, sha
26、ll preferably be based on the formulations given in Appendix I. 1.5 DIMENSIONS All dimensions in this standard are given in inches, unless otherwise stated. 1.6 TERMINOLOGY For definitions of terms relating to fasteners or component features thereof used in this standard, refer to American National
27、Standard, Glossary of Terms for Mechanical Fasteners ANSI B18.12. 1.7 RELATED STANDARDS It should be noted that standards for large rivets, tubular and split rivets and other related fasteners are published under separate cover as listed on the back sheet of this standard. 1.8 REFERENCED STANDARDS C
28、opies of referenced ASTM Standards may be ob- tained from the American Society for Testing and Materials, 1916 Race Street, Philadelphia, Pennsyl- vania 19103. Copies of referenced SAE Standards may be ob- tained from the Society of Automotive Engineers, Inc., Two Pennsylvania Plaza, New York, New Y
29、ork 10001. 1 AMERICAN NATIONAL STANDARD SMALL SOLID RIVETS R vet Type Flat, Flat Countersuqk, Pan, Button, Truss and 60-Degree Flat Countersunk Heads 2 GENERAL DATA Tolerance on Length Plus Minus 0.016 0.016 ANSI 818.1.1 -1972 2.5 MATERIALS 21 HEADS The head dimensions tabulated in the respective di
30、mensional tables are applicable to rivets produced by the normal cold heading process. Because the heads of these rivets are not machined or trimmed, the circumference may be somewhat irregular and edges may be rounded or flat. Tolerances applicable to rivets made by the hot heading or forging proce
31、ss shall be as agreed upon between the manufacturer and purchaser. 22 UNDERHEAD FILLETS Rivets other than countersunk types shall be furnished with a definite fillet under the head; how- ever, the radius of fillet shall not exceed 10 per cent of the maximum shank diameter or 0.03 inch, whichever is
32、the smaller. 23 LENGTH Belt I 0.031 I 0.000 24 POINTS Unless otherwise specified, rivets shall have plain sheared ends. The ends shall be at right angles within two degrees to the axis of the rivet and reasonably flat, sufficient for the purposes of driving that end satisfactorily. Where so specifie
33、d by user, rivets having standard header points shown in Table 10 shall be furnished. 2.5.1 Steel. Suitable material for solid steel riv- ets is covered by American Society for Testing and Materials, ASTM Standard A31, Grade A; or SAE Re- commended Practice, Mechanical and Chemical Re- quirements fo
34、r Nonthreaded Fasteners - SAE 5430, Grade O. 2.5.2 Other Materials. Where so specified, rivets may also be made from corrosion resistant steel, brass, aluminum and other materials having proper- ties as agreed upon between the manufacturer and purchaser. 2.5.3 Hardness. Hardness tests, where require
35、d, shall be made on the sides of the rivet shank. 2.6 FINISH Unless otherwise specified, rivets shall be supplied with a natural (as processed) finish, unplated or un- coated. 2.7 QUALITY The finished rivets shall be free from defects affecting their serviceability. 2.8 DESIGNATION Where specifying
36、rivets, the following data shall be included in the designation and shall appear in the sequence shown: Nominal Size (number, fraction, or decimal equi- valent) Length (fraction or decimal equivalent, where it is a variable) Type of Rivet (including the head style where needed to def ne the part) Po
37、inted (where not a standard feature and other than plain point is desired) Material Finish (if required) Examples: 1/4 x 1 1/4 Flat Head Small Solid Rivet; Steel, .125 x .500 Button Head Small Solid Rivet; 3 Ib Tinners Rivet; Steel, Zinc Plated #10 x .3 Zinc Plated Pointed, Brass Belt Rivet; Steel 2
38、 AMERICAN NATIONAL STANDARD SMALL SOLID RIVETS Diameter 1/16 0.062 3/32 0.094 118 0.125 5/32 0.156 3/16 0.188 7/32 0.219 114 0.250 9/32 0.281 5/16 0.312 11/32 0.344 3/8 0.375 13/32 0.406 7/16 0.438 ANSI 618.1.1-1972. Max 0.064 0.096 0.127 0.158 0.191 0.222 0.253 0.285 0.316 0.348 0.380 0.411 0.443 T
39、able 1 Dimensions of Flat Head Rivets E Nominal Shank Diameter Size1 or Basic Shank Min 0.059 0.090 0.121 0.152 0.1 82 0.213 0.244 0.273 0.304 0.336 0.365 0.396 0.428 A Head Diameter 0.140 0.200 0.260 0.323 0.387 0.453 0.51 5 0.579 0.641 0.705 0.769 0.834 0.896 Min 0.120 0.1 80 0.240 0.301 0.361 0.4
40、27 0.485 0.545 0.607 0.667 0.731 0.790 0.852 H Head Height Max 0.027 0.038 0.048 0.059 0.069 0.080 0.091 0.1 03 0.113 0.124 0.135 0.146 0.1 57 Min 0.01 7 0.026 0.036 0.045 0.055 0.065 0.075 0.085 0.095 0.1 04 0.1 15 0.124 0.135 1 Where specifying nominal size in decimals, zeros preceding decimal sha
41、ll be omitted. For additional requirements refer to General Data on Page 2. 3 AMERICAN NATIONAL STANDARD SMALL SOLID RIVETS 1/16 0.062 3/32 0.0% 118 0.125 5/32 0.156 3/16 0.188 ANSI 818.1.1-1972 Max Min Max2 Min3 Ref 0.064 0.059 0.1 18 0.110 0.027 0.096 0.090 0.1 76 0.163 0.040 0.127 0.121 0.235 0.2
42、1 7 0.053 0.158 0.1 52 0.293 0.272 0.066 0.191 0.182 0.351 0.326 0.079 EDGE OF HEAD MAY BE ROUNDED OR FLAT MAX A I MIN 7/32 0.219 114 0.250 9/32 0.281 5/16 0.312 11/32 0.344 318 0.375 73/32 0.406 7/16 0.438 Table 2 Dimensions of Flat Countersunk Head Rivets 0.222 0.253 0.285 0.316 0.348 0.380 0.411
43、0.443 Shank 1 Head 1 Head Diameter Diameter Height Size1 or Basic Shank Diameter i l I 0.213 0.244 0.273 0.428 0.413 0.469 0.528 0.823 0.384 0.437 0.491 0.547 0.602 0.656 0.71 O 0.765 0.094 0.119 0.133 0.1 46 0.1 59 0.1 72 0.1 86 1 Where specifying nominal sire in decimals, zeros preceding decimal s
44、hall be omitted. 2Sharp edged head. Tabulated maximum values calculated on basic diameter of rivet and 920 included angle extended to a sharp edge. 3Rounded or flat edged irregular shaped head. See Paragraph 2.1 of General Data. 4Head height, H, is given for reference purposes only. Variations in th
45、is dimension are controlled by the head and shank diameters and the included angle of the head. For additional requirements refer to General Data on Page 2. 4 AMERICAN NATIONAL STANDARD SMALL SOLID RIVETS 0.064 0.096 0.127 0.158 0.191 0.222 0.253 . 0.285 0.31 6 0.348 0.380 0.41 1 0.443 ANSI 818.1.1-
46、1972 0.059 0.1 22 o. O90 O. 1 82 0.121 0.235 0.1 52 0.290 0.1 82 0.348 0.213 0.405 0.244 0.460 0.273 0.51 8 0.304 0.572 0.336 0.630 0.365 0.684 0.396 0.743 0.428 0.798 Nominal Size1 or Basic Shank Diameter 1/16 0.062 3/32 0.094 1/8 0.125 5/32 0.156 3/16 0.188 7/32 0.219 1/4 0.250 9/32 0.281 5/16 0.3
47、12 11/32 0.344 3/8 0.375 13/32 0.406 7/16 0.438 Table 3 Dimensions of Button Head Rivets Shank Diameter Diameter I Max I Min I Max Min 0.102 0.162 0.215 0.268 0.322 0.379 0.430 0.484 0.538 0.592 0.646 0.699 0.754 Radius Height Max 0.052 0.077 0.1 O0 0.124 0.147 0.172 0.1 96 o .220 0.243 0.267 0.291
48、0.316 0.339 Min 0.042 0.065 0.088 0.110 0.133 0.1 58 0.1 80 0.202 0.225 0.247 0.271 0.294 0.317 Approx 0.055 0.084 0.11 1 0.1 38 0.1 66 0.1 95 0.221 0.249 0.276 0.304 0.332 0.358 0.387 1 Where specifying nominal site in decimals, zeros preceding decimal shall be omitted. For additional requirements
49、refer to General Data on Paga 2. 5 AMERICAN NATIONAL STANDARD SMALL SOLID RIVETS A ANSI 818.1.1-1972 H Ri Nominal Size1 or Basic Shank Diameter 0.064 0.096 0.127 0.158 0.191 0.222 0.253 0.285 0.316 0.348 0.380 0.411 0.443 1/16 0.062 3/32 0.094 1/8 0.125 5/32 0.156 3/16 0.188 7/32 0.219 1/4 0.250 9/32 0.281 5/16 0.312 11/32 0.344 3/8 0.375 13/32 0.406 7/16 0.438 0.059 0.090 0.121 0.152 0.182 0.213 0.244 0.273 0.304 0.336 0.365 0.3% 0.428 Table 4 Dimensions of Pan Head Rivets 0.098 0.153 0.205 0.257 0.308 0.365 0.414 0.465 0.570 0.625 0.675 0.518 0.728 E Shank Diameter 0.040 0.060 0.078 0
