EN ISO 4017:2014
(Main)Fasteners - Hexagon head screws - Product grades A and B (ISO 4017:2014)
Fasteners - Hexagon head screws - Product grades A and B (ISO 4017:2014)
ISO 4017:2014 specifies the characteristics of hexagon head screws with threads from M1,6 up to and including M64, of product grade A for threads M1,6 to M24 and nominal lengths up to and including 10d or 150 mm, whichever is the shorter, and product grade B for threads over M24 or nominal lengths over 10d or 150 mm, whichever is the shorter.
Mechanische Verbindungselemente - Sechskantschrauben mit Gewinde bis Kopf - Produktklassen A und B (ISO 4017:2014)
Fixations - Vis à tête hexagonale entièrement filetées - Grades A et B (ISO 4017:2014, Version corrigée 2015-01-15)
L'ISO 4017:2014 spécifie les caractéristiques des vis à tête hexagonale entièrement filetées de diamètre de filetage M1,6 à M64 inclus, de grade A pour les filetages de diamètre M1,6 à M24 inclus et de longueur nominale inférieure ou égale à 10d ou à 150 mm, la plus petite des deux valeurs étant retenue, et de grade B pour les filetages de diamètre supérieur à M24 ou de longueur nominale supérieure à 10d ou à 150 mm, la plus petite des deux valeurs étant retenue.
Vijaki s šestrobo glavo z navojem do glave - Razreda izdelave A in B (ISO 4017:2014)
Ta mednarodni standard določa lastnosti vijakov s šestrobo glavo z navojem do glave, ki imajo navoje, ki merijo od M1,6 do vključno M64, pri čemer razred izdelave A obsega navoje od M1,6 do M24 in nominalne dolžine do vključno 10d ali 150 mm, kar koli je krajše, razred izdelave B pa navoje, večje od M24, ali nominalne dolžine, večje od 10d ali 150 mm, kar koli je manjše. Če so v posebnih primerih zahtevane specifikacije, ki niso navedene v tem mednarodnem standardu, jih je mogoče izbrati iz obstoječih mednarodnih standardov, na primer standardov ISO 724, ISO 888, ISO 898-1, ISO 965-1, ISO 3506-1, ISO 4753 in ISO 4759-1.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2014
1DGRPHãþD
SIST EN ISO 4017:2011
Vijaki s šestrobo glavo z navojem do glave - Razreda izdelave A in B (ISO
4017:2014)
Hexagon head screws - Product grades A and B (ISO 4017:2014)
Mechanische Verbindungselemente - Sechskantschrauben mit Gewinde bis Kopf -
Produktklassen A und B (ISO 4017:2014)
Vis à tête hexagonale entièrement filetées - Grades A et B (ISO 4017:2014)
Ta slovenski standard je istoveten z: EN ISO 4017:2014
ICS:
21.060.10 Sorniki, vijaki, stebelni vijaki Bolts, screws, studs
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 4017
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2014
ICS 21.060.10 Supersedes EN ISO 4017:2011
English Version
Fasteners - Hexagon head screws - Product grades A and B
(ISO 4017:2014)
Fixations - Vis à tête hexagonale entièrement filetées - Mechanische Verbindungselemente - Sechskantschrauben
Grades A et B (ISO 4017:2014) mit Gewinde bis Kopf - Produktklassen A und B (ISO
4017:2014)
This European Standard was approved by CEN on 10 May 2014.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same
status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4017:2014 E
worldwide for CEN national Members.
Contents Page
Foreword .3
Foreword
This document (EN ISO 4017:2014) has been prepared by Technical Committee ISO/TC 2 “Fasteners” in
collaboration with Technical Committee CEN/TC 185 “Fasteners” the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by December 2014, and conflicting national standards shall be withdrawn
at the latest by December 2014.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 4017:2011.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 4017:2014 has been approved by CEN as EN ISO 4017:2014 without any modification.
INTERNATIONAL ISO
STANDARD 4017
Fifth edition
2014-06-15
Fasteners — Hexagon head screws —
Product grades A and B
Fixations — Vis à tête hexagonale entièrement filetées — Grades A et
B
Reference number
ISO 4017:2014(E)
©
ISO 2014
ISO 4017:2014(E)
© ISO 2014
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
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ii © ISO 2014 – All rights reserved
ISO 4017:2014(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Dimensions . 2
4 Specifications and reference International Standards . 8
5 Designation . 8
Bibliography . 9
ISO 4017:2014(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/TC 2, Fasteners, Subcommittee SC 11, Fasteners
with metric external thread.
This fifth edition cancels and replaces the fourth edition (ISO 4017:2011), of which it constitutes a minor
revision.
iv © ISO 2014 – All rights reserved
ISO 4017:2014(E)
Introduction
This International Standard belongs to a complete family of product standards developed by ISO on
external hexagon drive fasteners. It comprises the following:
a) hexagon head bolts (ISO 4014, ISO 4015, ISO 4016 and ISO 8765);
b) hexagon head screws (ISO 4017, ISO 4018 and ISO 8676);
c) hexagon nuts (ISO 4032, ISO 4033, ISO 4034, ISO 4035, ISO 4036, ISO 7040, ISO 7041, ISO 7042,
ISO 7719, ISO 7720, ISO 8673, ISO 8674, ISO 8675, ISO 10511, ISO 10512 and ISO 10513);
d) hexagon bolts with flange (ISO 4162, ISO 15071 and ISO 15072);
e) hexagon nuts with flange (ISO 4161, ISO 7043, ISO 7044, ISO 10663, ISO 12125, ISO 12126 and
ISO 21670).
INTERNATIONAL STANDARD ISO 4017:2014(E)
Fasteners — Hexagon head screws — Product grades A and
B
1 Scope
This International Standard specifies the characteristics of hexagon head screws with threads from
M1,6 up to and including M64, of product grade A for threads M1,6 to M24 and nominal lengths up to
and including 10 d or 150 mm, whichever is the shorter, and product grade B for threads over M24 or
nominal lengths over 10 d or 150 mm, whichever is the shorter.
NOTE This type of product is the same as that covered by ISO 4014 with the exception of threading up to head
and nominal lengths up to and including 200 mm as preferred lengths.
If, in special cases, specifications other than those listed in this International Standard are required,
they can be selected from existing International Standards, for example ISO 724, ISO 888, ISO 898-1,
ISO 965-1, ISO 3506-1, ISO 4753 and ISO 4759-1.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
ISO 225, Fasteners — Bolts, screws, studs and nuts — Symbols and descriptions of dimensions
ISO 724, ISO general-purpose metric screw threads — Basic dimensions
ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws
and studs with specified property classes — Coarse thread and fine pitch thread
ISO 965-1, ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data
ISO 3269, Fasteners — Acceptance inspection
ISO 3506-1, Mechanical properties of corrosion-resistant stainless steel fasteners — Part 1: Bolts, screws
and studs
ISO 3508, Thread run-outs for fasteners with thread in accordance with ISO 261 and ISO 262
ISO 4042, Fasteners — Electroplated coatings
ISO 4753, Fasteners — Ends of parts with external ISO metric thread
ISO 4759-1, Tolerances for fasteners — Part 1: Bolts, screws, studs and nuts — Product grades A, B and C
ISO 6157-1, Fasteners — Surface discontinuities — Part 1: Bolts, screws and studs for general requirements
ISO 8839, Mechanical properties of fasteners — Bolts, screws, studs and nuts made of non-ferrous metals
ISO 8992, Fasteners — General requirements for bolts, screws, studs and nuts
ISO 10683, Fasteners — Non-electrolytically applied zinc flake coatings
ISO 10684, Fasteners — Hot dip galvanized coatings
ISO 4017:2014(E)
3 Dimensions
See Figure 1 and Tables 1 and 2.
Symbols and descriptions of dimensions are specified in ISO 225.
Dimensions in millimetres
Key
a
β = 15° to 30°
b
Point shall be chamfered or for threads ≤ M4 may be as-rolled (sheared end) in accordance with ISO 4753.
c
Incomplete thread u ≤ 2P.
d
Reference datum for d .
w
e
d ≈ pitch diameter
s
f
Permissible shape.
Figure 1 — Dimensions
2 © ISO 2014 – All rights reserved
ISO 4017:2014(E)
Table 1 — Preferred threads
Dimensions in millimetres
Thread,d M1,6 M2 M2,5 M3 M4 M5 M6
P 0,35 0,40,450,5 0,70,8 1
a
1,05 1,20 1,35 1,52,1 2,43
max.
a
min. 0,35 0,40 0,45 0,50,7 0,81
max. 0,25 0,25 0,25 0,40 0,40 0,50 0,50
c
min. 0,10 0,10 0,10 0,15 0,15 0,15 0,15
d
max. 2,0 2,63,1 3,64,7 5,76,8
a
A 2,27 3,07 4,07 4,57 5,88 6,88 8,88
d
Product grade min.
w
B2,302,953,954,455,746,748,74
A 3,41 4,32 5,45 6,01 7,66 8,79 11,05
e Product grade min.
B3,284,185,315,887,508,63 10,89
nom. 1,1 1,4 1,72 2,83,5 4
max. 1,225 1,525 1,825 2,125 2,925 3,65 4,15
Product gradeA
k min. 0,975 1,275 1,575 1,875 2,675 3,35 3,85
max. 1,30 1,60 1,90 2,20 3,00 3,74 4,24
Product gradeB
min. 0,90 1,20 1,50 1,80 2,60 3,26 3,76
A 0,68 0,89 1,10 1,31 1,87 2,35 2,70
b
k Product grade min.
w
B0,630,841,051,261,822,282,63
r min. 0,10,1 0,10,1 0,20,2 0,25
nom. = max. 3,24 55,5 78 10
s A 3,02 3,82 4,82 5,32 6,78 7,78 9,78
Product grade min.
B2,903,704,705,206,647,649,64
Product grade
AB
l
nom. min. max. min. max.
2 ––
1,82,2
3 2,83,2 ––
...
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