ISO INTERNATIONAL STANDARD 15975 First edition 2002-11-01 Closed end blind rivets with break pull mandrel and protruding head Al/AiA Reference number ISO 15975:2002(E) ISO @ISO2002 Copyright Intemational Organization for Standardization without license from IHS Not for Resale ISO15975:2002(E) Foreword Iso (the International Organization for Standardization)is a worldwide federation of national standards bodies (IsO liaison with IsO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission(lEC)onallmattersofelectrotechnicalstandardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 3. 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. patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO15975waspreparedbyTechnical Committee ISO/TC2, Fasteners. Annex A of this International Standard is for information only ii CopyrightInter Not for Resale a Not for Resale INTERNATIONAL STANDARD ISO15975:2002(E) Closed end blind rivets with break pull mandrel and protruding headAl/AlA 1 Scope This International Standard specifies dimensional and mechanical characteristics and application data for closed end blind rivets with break pull mandrel and protruding head, with a commercially pure aluminium body (Al) and an aluminium alloy mandrel (AlA) and with nominal diameters, d, from 3,2 mm up to and including 4,8 mm. 2Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of IsO and IEC maintain registers of currently valid International Standards. Iso3269:2000,Fasteners—Acceptance inspection IsO14588:2000,Blindrivets—Terminologyanddefinitions IsO 14589:2000,Blind rivets—Mechanical testing 3 Dimensions 3.1 General Symbols and designations of dimensions are specified in Iso 14588. 3.2 Rivet dimensions See Figure 1 and Table 1. 1 ense from IHS Not for Resale ISO15975:2002(E) p K - p k Figure1Rivet dimensions Table 1Rivet dimensions Dimensions in millimetres 3,2 4,0 4,8 nom. d 3,28 4,08 4,88 max. min. 3,05 3,85 4,65 Rivet body max. 6,7 8,4 10,1 dk min. 5,8 6,9 8,3 k max. 1,3 1,7 2 dm max. 1,85 2,35 2,77 Mandrel p min. 25 25 27 Rivet length 1 Recommended grip rangesa nom. = min. max. 8 9 0,5 to 3,5 1,0 to 3,5 9,5 10,5 3,5 to 5,0 1 to 5 11 12 5,0 to 6,5 3,5 to 6,5 11,5 12,5 5,0 to 6,5 一 12,5 13,5 6,5 to 8 14,5 15,5 6,5 to 9,5 18 19 9,5 to 13,5 NOTE The rivet body dimensions are generated from the design formulae specified in annex A. The grip ranges of rivets with dimensions as given in Table 1, with the material combination as given in clause 4, are specified by the minimum and maximum grip lengths. The minimum grip lengths are given as a recommendation only. It may be possible to go into individual cases belowtheminimum values natganzaoSandardzat ISO 2002 -All rights reserved without license from IHS Not for Resale ISO15975:2002(E) 3.3 Clearance hole diameters The diameters of the clearance holes (dh1) to accommodate the rivet in the components to be fastened are given in Table 2. Table2-Clearanceholediameters Dimensions in millimetres d dh1 nom. min. max. 3,2 3,3 3,4 4,0 4,1 4,2 4,8 4,9 5,0 Non-conformance to the values listed in Table 2 may result in assembly difficulties and/or reduction in the shear and tensileloads specified in Table 3 in Table 3. @dh1 Enl