1、AMERICAN NATIONAL STANDARD Small Solid Rivets ANSI 918.1.1 - 1972 7/16 Inch Nominal Diameter and Smaller (REVISION OF 818.1-1965) REAFFIRMED 1995 FOR CURRENT COMMllTEE PERSONNEL PLEASE SEE ASME MANUAL AS-1 1 SECRETARIAT SOCIETY OF AUTOMOTIVE ENGINEERS THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS PUB
2、LISHED BY THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS United Engineering Center 345 East 47th Street New York, N. Y. 10017 ANSI 88.1.1-1972 20 November 1972 ACCEPTANCE NOTICE The above Industry Standardization Document was adopted on 20 November 1972 and is approved for use by the DOD. The indicate
3、d industry group has furnished the clearances required by existing regulations. Copies of this document are stocked by the DOD Single Stock Point, U.S. Naval Publications and Forms Center, Philadelphia, Pennsylvania 19120, for issue to DOD activities only . Title of Document: Small Solid Rivets Docu
4、ment 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 - None Air Force - 82 Reviewer Activities: Army - MU Navy - None Air Force .- None Military Coordinating Activity: Arm
5、y - WC Peoject No. 5320-0231 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. Copyright , 1972, by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS Printed in U.S.A. ii FOREWORD American Nationa
6、l Standards Committee 818 for the standardization of bolts, screws, nuts, rivets and similar fasteners was organized in March 1922, as Sectional Committee B18, under the aegis of the American Engineering Standards Committee (later the American Standards Association, then the United States of America
7、 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- neers as joint sponsors. Subcommittee 1 was subsequently appointed and charged with responsibility for the standardi
8、zation of rivets. Initial efforts of the Subcommittee were directed at development of a standard covering solid rivets of less than 1/2 inch nominal diameter which was approved in 1927 and designated B18a-1927. A proposed standard covering tinners, coopers and belt rivets was granted recognition as
9、a tentative document in May of 1928 and was approved as an American Standard in January 1929 under the designa- tion B 189- 1928. Revisions made to both of these standards relative to physical tests were issued as addendums under the designations B18al-1942 and B18g1-1942, respectively. Following re
10、organization of Sectional Committee 818 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, coopers, and belt rivets wer
11、e 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 significant change in basic dimen
12、sions 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, B18.1-1953, in June of 1953. Shortly after
13、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 818 Committee conducted on May 10, 1954. Subseq
14、uent 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, dimensioning of countersunk head rive
15、ts, 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 organizations the revision was
16、 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 60-degree flat countersunk head (formerly on Standard ASAE S228), changes to nomen- clature for countersunk head and truss head rive
17、ts, and a complete reworking of the format to conform with related documents. Subsequent to letter ballot approval by American National Standards Committee B18 and the sponsors, the revision was submitted to the American National Standards Institute and was designated an American National Standard,
18、ANSI B18.1.1-1972, on January 12, 1972. iii AMERICAN NATIONAL STANDARDS COMMITTEE 818 Stlondarditation of Bolts, Nuts, Rivets, Screws and Similar Fasteners OFFICERS R. P. Trowbridge, Choirmon F. V. Kupchok, Vice-Choirmon R. B. Belford, Secretory COMMITTEE PERSONNEL AEROSPACE INDUSTRIES ASSOCIATION O
19、F AMERICA J. F. Cmmer, The Boeing Company, Seattle, Washington 5. J. Turek, Grumman Aircraft Engineering Corporation, Bethpage, Long Island, New York AMERICAN INSTITUTE OF INDUSTRIAL ENGINEERS R. T. Kelly, Hitchcock Publishing Company, Wheaton, Illinois AMERICAN SOCIETY FOR TESTING AND MATERIALS J.
20、w. Cotrm, American Society for Testing and Materials, Philadelphia, Pennsylvania AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS F. c. Ewert, Deere 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 typ
21、es 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 Standard“. This, how- ever, does not preclude the manufacture or use of rivets having other diameters. Where other sizes of rivets having other size designations,
22、 such as Birming- ham wire gage numbers, are shown in catalogs inter- posed with “American National Standard“ sizes, it is recommended that the data be presented in such form as to make clear which diameters are and which are not “American National Standard“ 1.4 HEAD PROPORTIONS The proportions for
23、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, shall preferably be based on the formulations given in Appe
24、ndix 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 Standard, Glossary of Terms for Mechanical Fasteners ANS
25、I 818.12. 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 Copies of referenced ASTM Standards may be ob- tained fro
26、m 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 York 10001. 1 AMERICAN NATIONAL STANDARD SMALL SOLID RIVE
27、TS ANSI 818.1.1-1972 2 GENERAL DATA 2.5 MATERIALS 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 for Nonthreaded Fasteners -SAE J430, G
28、rade 0. 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 required, shall be made on the sides of the
29、rivet shank. 2.1 HEADS The head dimensions tabulated in the respective dimensional 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.
30、 Tolerances applicable to rivets made by the hot heading or forging process shall be as agreed upon between the manufacturer and purchaser. 2.2 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 ex
31、ceed 10 per cent of the maximum shank diameter or 0.03 inch, whichever is the smaller. 2.3 LENGTH 2.3.1 Measurement. The length of rivet shall be measured, parallel to the axis of rivet, from the extreme end to the plane of the bearing surface for rivets having flat blearing surface type heads, and
32、to the top of the head for rivets having countersunk type heads. 2.3.2 Tolerance on Length. Unless otherwise spe- cified in the dimensional tables, the tolerance on length of rivets shall be as tabulated below for the respective rivet types: Tolerance on Length Rivet Type Minus Flat, Flat Countersun
33、k, Pan, Button, Truss and Flat Countersunk Heads Belt 0.03 1 0.000 2.4 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 satisfact
34、orily. Where so specified by user, rivets having standard header paints shown in Table 10 shall be furnished. 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 affec
35、ting their serviceability. 2.8 DESIGNATION Where specifying 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 (
36、including the head style where needed to define the part) Pointed (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, Zinc Plated .125 x .500 Button Head Small Solid Rivet; Pointed, Brass 3 Ib Ti
37、nners Rivet; Steel, Zinc Plated #lo x .38 Belt Rivet; Steel 2 AMERICAN NATIONAL STANDARD SMALL SOLID RIVETS ANSI 618.1.1-1972 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 0.312 11 /32 0.344 3/8 0.375 13/32 0.406 7/16
38、 0.438 Table 1 Dimensions of Flat Head Rivets E Shank Diameter Max Min 0.064 0.059 0.096 0.1 82 0.1 91 0.1 52 0.1 58 0.121 0.1 27 0.090 0.222 0.21 3 0.253 0.244 0.285 0.273 0.31 6 0.304 0.348 0.336 0.380 0.443 0.396 0.41 1 0.365 0.428 A Head Diameter Max 0.140 0.200 0.260 0.323 0.387 0.453 0.51 5 0.
39、579 0.641 0.705 0.769 0.834 0.896 Min 0.1 20 0.1 80 0.240 0.301 0.361 0.427 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 0.1 35 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 0.115 0.1 24 0.1
40、35 1 Where specifying nominal size in decimals, zeros preceding decimal shall be omitted. For additional requirements refer to General Data on Page 2. 3 AMERICAN NATIONAL STANDARD SMALL SOLID RIVETS ANSI 818.1.1-1972 EDGE OF HEAD MAY BE ROUNDED OR FLAT SEE NOT 3 MAX !r IA Table 2 Dimensions of Fiat
41、Countersunk Head Rivets Nominal L Size1 or Basic Shank Diameter 1/16 0.062 3/32 0.094 118 0.125 5/32 0.156 3/16 0.188 Shank Diameter Max Min 0.064 0.059, 0.096 0.121 0.1 27 0.090 0.182 0.1 91 0.152 0.158 7/32 0.219 0.304 0.316 5/16 0.312 0.273 0.285 9/32 0.281 0.244 0.253 114 0.250 0.21 3 0.222 11/3
42、2 0.344 0.348 0.336 318 0.375 0.380 0.365 33/32 0.406 0.411 0.396 7/16 0.438 0.443 0.428 A Head Diameter Max2 0.1 18 0.235 0.293 0.351 0.413 0.469 0.528 0.588 0.646 0.704 0.763 0.823 0.1 76 Min3 0.110 0.1 63 0.21 7 0.272 0.326 0.384 0.437 0.491 0.547 0.602 0.656 0.71 0 0.765 H Head Height Ref 4 0.02
43、7 0.053 0.066 0.079 0.094 0.1 06 0.119 0.1 33 0.146 0.159 0.1 72 0.1 86 0.040 1Where specifying nominal size in decimals, zeros preceding decimal shall be omitted. 2Sharp edged head. Tabulated maximum values calculated on basic diameter of rivet 3 Rounded or flat edged irregular shaped head. See Par
44、agraph 2.1 of General Data. are controlled by the head and shank diameters and the included angle of the head. 4Head height, H, is given for reference purposes only. Variations in this dimension For additional requirements refer to General Data on Page 2. and 920 included angle extended to a sharp e
45、dge. 4 AMERICAN NATIONAL STANDARD SMALL SOLID RIVETS ANSI 618.1.1-1972 Nominal Size1 or Basic Shank Diameter 1/16 0.062 3/32 0.094 118 0.125 5/32 0.1 56 3/16 0.188 7/32 0.219 1/4 0.250 9/32 0.281 5/16 0.312 11 /32 0.344 318 0.375 13/32 0.406 7/16 0.438 Table 3 Dimensions of Button Head Rivets E H A
46、Shank Diameter Diameter Head Head Height f Max 0.064 0.096 0.127 0.158 0.1 91 0.222 0.253 0.285 0.31 6 0.348 0.380 0.41 1 0.443 Min Max 0.059 0.1 22 0.090 0.348 0.182 0.290 0.1 52 0.235 0.121 0.1 82 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 Min
47、Max 0.1 02 0.052 0.1 62 0.147 0.322 0.124 0.268 0.1 00 0.21 5 0.077 0.379 0.1 72 0.430 0.1 96 0.484 0.220 0.538 0.243 0.592 0.267 0.646 0.291 0.699 0.316 0.754 0.339 Min 0.042 0.065 0.088 0.1 10 0.1 33 0.1 58 0.1 80 0.202 0.225 0.247 0.271 0.294 0.31 7 R Head Radius Approx 0.055 0.084 0.1 1 1 0.138
48、0.1 66 0.1 95 0.221 0.249 0.276 0.304 0.332 0.358 0.387 1 Where specifying nominal size in decimals, zeros preceding decimal shall be omitted. For additional requirements refer to General Data on Page 2. 5 AMERICAN NATIONAL STANDARD SMALL SOLID RIVETS ANSI 818.1.1-1972 -i PLl Table 4 Dimensions of P
49、an Head Rivets Nominal E Size1 or Basic Shank Shank Diameter Diameter Max 1/16 0.062 0.096 3/32 0.0814 0.064 1/8 0.125 5/32 0.156 0.127 0.191 3/16 0.188 0.158 7/32 0.219 0.222 1/4 0.250 0.253 9/32 0.281 0.285 5/16 0.312 0.316 11/32 0.344 0.348 318 0.375 0.380 13/32 0.406 0.411 7/16 0.438 0.443 Min 0.059 0.090 0.1 21 0.152 0.1 82 0.213 0.244 0.273 0.304 0.336 0.365 0.396 0.428 A Head Diameter Max 0.1 18 0.1 73 0.225 0.279 0.334 0.391 0.444 0.499 0.552 0.608 0.663 0.71 9 0.772 - Min 0.098 0.1 53 0.205 0.257 0.308 0.365 0.41 4 0.465 0.51 8 0.570 0.625 0.675 0.728 i H Head Height Max 0.040
