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

Status
Withdrawn
Publication Date
17-Jun-2014
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
20-Jul-2022

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SLOVENSKI STANDARD
SIST EN ISO 4017:2014
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
SIST EN ISO 4017:2014 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN ISO 4017:2014
---------------------- Page: 2 ----------------------
SIST EN ISO 4017:2014
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.
---------------------- Page: 3 ----------------------
SIST EN ISO 4017:2014
EN ISO 4017:2014 (E)
Contents Page

Foreword ..............................................................................................................................................................3

---------------------- Page: 4 ----------------------
SIST EN ISO 4017:2014
EN ISO 4017:2014 (E)
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.

---------------------- Page: 5 ----------------------
SIST EN ISO 4017:2014
---------------------- Page: 6 ----------------------
SIST EN ISO 4017:2014
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
Reference number
ISO 4017:2014(E)
ISO 2014
---------------------- Page: 7 ----------------------
SIST EN ISO 4017:2014
ISO 4017:2014(E)
COPYRIGHT PROTECTED DOCUMENT
© 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.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2014 – All rights reserved
---------------------- Page: 8 ----------------------
SIST EN ISO 4017:2014
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 2014 – All rights reserved iii
---------------------- Page: 9 ----------------------
SIST EN ISO 4017:2014
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
---------------------- Page: 10 ----------------------
SIST EN ISO 4017:2014
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).
© ISO 2014 – All rights reserved v
---------------------- Page: 11 ----------------------
SIST EN ISO 4017:2014
---------------------- Page: 12 ----------------------
SIST EN ISO 4017:2014
INTERNATIONAL STANDARD ISO 4017:2014(E)
Fasteners — Hexagon head screws — Product grades A and
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 2014 – All rights reserved 1
---------------------- Page: 13 ----------------------
SIST EN ISO 4017:2014
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
β = 15° to 30°

Point shall be chamfered or for threads ≤ M4 may be as-rolled (sheared end) in accordance with ISO 4753.

Incomplete thread u ≤ 2P.
Reference datum for d .
d ≈ pitch diameter
Permissible shape.
Figure 1 — Dimensions
2 © ISO 2014 – All rights reserved
---------------------- Page: 14 ----------------------
SIST EN ISO 4017:2014
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
1,05 1,20 1,35 1,52,1 2,43
max.
min. 0,35 0,40 0,45 0,50,7 0,81
max. 0,25 0,25 0,25 0,40
...

SLOVENSKI STANDARD
kSIST FprEN ISO 4017:2014
01-april-2014
Vijaki s šestrobo glavo z navojem do glave - Razreda izdelave A in B (ISO/FDIS
4017:2014)
Hexagon head screws - Product grades A and B (ISO/FDIS 4017:2014)
Mechanische Verbindungselemente - Sechskantschrauben mit Gewinde bis Kopf -
Produktklassen A und B (ISO/FDIS 4017:2014)
Vis à tête hexagonale entièrement filetées - Grades A et B (ISO/FDIS 4017:2014)
Ta slovenski standard je istoveten z: FprEN ISO 4017
ICS:
21.060.10 Sorniki, vijaki, stebelni vijaki Bolts, screws, studs
kSIST FprEN ISO 4017:2014 en,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
kSIST FprEN ISO 4017:2014
---------------------- Page: 2 ----------------------
kSIST FprEN ISO 4017:2014
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 4017
ISO/TC 2/SC 11
Hexagon head screws — Product
Secretariat: DIN
grades A and B
Voting begins on:
2014-01-09
Vis à tête hexagonale entièrement filetées — Grades A et B
Voting terminates on:
2014-03-09
Please see the administrative notes on page iii
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPORTING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/FDIS 4017:2013(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN­
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. ISO 2013
---------------------- Page: 3 ----------------------
kSIST FprEN ISO 4017:2014
ISO/FDIS 4017:2013(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2013

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.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2013 – All rights reserved
---------------------- Page: 4 ----------------------
kSIST FprEN ISO 4017:2014
ISO/FDIS 4017:2013(E)
ISO/CEN PARALLEL PROCESSING

This final draft has been developed within the International Organization for Standardization (ISO), and pro­

cessed under the ISO-lead mode of collaboration as defined in the Vienna Agreement. The final draft was

established on the basis of comments received during a parallel enquiry on the draft.

This final draft is hereby submitted to the ISO member bodies and to the CEN member bodies for a parallel

two­month approval vote in ISO and formal vote in CEN.
Positive votes shall not be accompanied by comments.
Negative votes shall be accompanied by the relevant technical reasons.
© ISO 2013 – All rights reserved iii
---------------------- Page: 5 ----------------------
kSIST FprEN ISO 4017:2014
ISO/FDIS 4017:2013(E)
Contents Page

Foreword ..........................................................................................................................................................................................................................................v

Introduction ................................................................................................................................................................................................................................vi

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Dimensions ................................................................................................................................................................................................................. 1

4 Specifications and reference International Standards ................................................................................................. 8

5 Designation ................................................................................................................................................................................................................ 8

Bibliography ................................................................................................................................................................................................................................ 9

iv © ISO 2013 – All rights reserved
---------------------- Page: 6 ----------------------
kSIST FprEN ISO 4017:2014
ISO/FDIS 4017:2013(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), which has been technically revised.

© ISO 2013 – All rights reserved v
---------------------- Page: 7 ----------------------
kSIST FprEN ISO 4017:2014
ISO/FDIS 4017:2013(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).

vi © ISO 2013 – All rights reserved
---------------------- Page: 8 ----------------------
kSIST FprEN ISO 4017:2014
FINAL DRAFT INTERNATIONAL STANDARD ISO/FDIS 4017:2013(E)
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
3 Dimensions
See Figure 1 and Tables 1 and 2.
© ISO 2013 – All rights reserved 1
---------------------- Page: 9 ----------------------
kSIST FprEN ISO 4017:2014
ISO/FDIS 4017:2013(E)
Symbols and descriptions of dimensions are specified in ISO 225.
Dimensions in millimetres
Key
β = 15° to 30°

Point shall be chamfered or for threads ≤ M4 may be as-rolled (sheared end) in accordance with ISO 4753.

Incomplete thread u ≤ 2P.
Reference datum for d .
d ≈ pitch diameter
Permissible shape.
Figure 1 — Dimensions
2 © ISO 2013 – All rights reserved
---------------------- Page: 10 ----------------------
kSIST FprEN ISO 4017:2014
ISO/FDIS 4017:2013(E)
Table 1 — Preferred threads
Dimensions in millimetres
Thread, d M1,6 M2 M2,5 M3 M4 M5 M6
P 0,35 0,4 0,45 0,5 0,7 0,8 1
1,05 1,2 1,35 1,5 2,1 2,4 3
max.
min. 0,35 0,4 0,45 0,5 0,7 0,8 1
max. 0,25 0,25 0,25 0,40 0,40 0,50 0,50
min. 0,10 0,10 0,10 0,15 0,15 0,15 0,15
max. 2 2,6 3,1 3,6 4,7 5,7 6,8
A 2,27 3,07 4,07 4,57 5,88 6,88 8,88
Product grade min.
B 2,30 2,95 3,95 4,45 5,74 6,74 8,74
A 3,41 4,32 5,45 6,01 7,66 8,79 11,05
e Product grade min.
B 3,28 4,18 5,31 5,88 7,50 8,63 10,89
nom. 1,1 1,4 1,7 2 2,8 3,5 4
max. 1,225 1,525 1,825 2,125 2,925 3,65 4,15
Product grade A
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 grade B
min. 0,90 1,20 1,50 1,80 2,60 3,26 3,76
k A 0,68 0,89 1,10 1,31 1,87 2,35 2,70
Product grade min.
B 0,63 0,84 1,05 1,26 1,82 2,28 2,63
r min. 0,1 0,1 0,1 0,1 0,2 0,2 0,25
nom. = max. 3,2 4 5 5,5 7 8 10
s A 3,02 3,82 4,82 5,32 6,78 7,78 9,78
Product grade min.
B 2,90 3,70 4,70 5,20 6,64 7,64 9,64
Product grade
A B
nom. min. max. min. max.
2 1,8 2,2 – –
3 2,8 3,2 – –
4 3,76 4,24 – –
5 4,76 5,24 – –
6 5,76 6,24 – –
8 7,71 8,29 – –
10 9,71 10,29 – –
12 11,65 12,35 – –
16 15,65 16,35 – –
20 19,58 20,42 18,95 21,05
25 24,58 25,42 23,95 26,05
30 29,58 30,42 28,95 31,05
35 34,5 35,5 33,75 36,25
40 39,5 40,5 38,75 41,25
45 44,5 45,5 43,75 46,25
50 49,5 50,5 48,75 51,25
55 54,4 55,6 53,5 56,5
60 59,4 60,6 58,5 61,5
65 64,4 65,6 63,5 66,5
70 69,4 70,6 68,5 71,5
80 79,4 80,6 78,5 81,5
90 89,3 90,7 88,25 91,75
100 99,3 100,7 98,25 101,75
110 109,3 110,7 108,25 111,75
120 119,3 120,7 118,25 121,75
130 129,2 130,8 128 132
140 139,2 140,8 138 142
150 149,2 15
...

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