SIST EN ISO 7047:2011
(Main)Raised countersunk head screws (common head style) with type H or type Z cross recess - Product grade A (ISO 7047:2011)
Raised countersunk head screws (common head style) with type H or type Z cross recess - Product grade A (ISO 7047:2011)
ISO 7047:2011 specifies the characteristics of countersunk raised head screws of product grade A, with threads from M1,6 to M10 inclusive and with type H or type Z cross recess.
Linsensenkschrauben (Einheitskopf) mit Kreuzschlitz Form H oder Form Z - Produktklasse A (ISO 7047:2011)
Diese Internationale Norm legt die Eigenschaften von Linsensenkschrauben, in Produktklasse A, mit Gewinde
von M1,6 bis M10 und mit Kreuzschlitz Form H oder Form Z fest.
Falls in besonderen Fällen andere Festlegungen als die in der vorliegenden Internationalen Norm benötigt
werden, können diese den bestehenden Internationalen Normen entnommen werden, z. B. ISO 261, ISO 888,
ISO 898-1, ISO 965-2 und ISO 3506-1.
Vis à métaux à tête fraisée bombée à empreinte cruciforme de type H ou de type Z - Grade A (ISO 7047:2011)
L'ISO 7047:2011 spécifie les caractéristiques des vis à métaux à tête fraisée bombée à empreinte cruciforme de types H ou de type Z, de diamètre de filetage M1,6 à M10 inclus et de grade A.
Vijaki z lečasto ugrezno glavo in križno zarezo - Razred izdelave A (ISO 7047:2011)
Ta mednarodni standard določa značilnosti vijakov z lečasto ugrezno glavo in križno zarezo v obliki H ali Z, razreda izdelave A in z navoji od M1,6 do vključno M10. Če se v posebnih primerih zahtevajo specifikacije, ki so drugačne od navedenih v tem mednarodnem standardu, se lahko izberejo med obstoječimi mednarodnimi standardi, na primer ISO 261, ISO 888, ISO 898-1, ISO 965-2 in ISO 3506-1.
General Information
- Status
- Published
- Publication Date
- 24-Oct-2011
- Technical Committee
- ISEL - Mechanical elements
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 12-Oct-2011
- Due Date
- 17-Dec-2011
- Completion Date
- 25-Oct-2011
Relations
- Effective Date
- 01-Dec-2011
Overview
SIST EN ISO 7047:2011 (ISO 7047:2011) defines the characteristics of raised countersunk head screws (common head style) of product grade A. The standard covers screws with metric threads from M1.6 to M10 inclusive and specifies the two supported cross recess forms: type H and type Z. It is intended to ensure interchangeability, consistent quality and clear designation of small metric countersunk screws used across industry.
This edition supersedes earlier versions and aligns the European adoption (SIST EN ISO 7047:2011) with the international text prepared by ISO/TC 2 "Fasteners". The document includes dimensional tables, head and recess geometry, designation examples and references to related normative documents for materials, coatings and inspection.
Key Topics
- Scope and product grade: Screws covered are product grade A, with threads M1.6–M10 and cross recess type H or Z.
- Dimensions and tolerances: Detailed head and screw dimensions are provided (see figure and Table 1 in the standard). Threading and limits follow ISO general-purpose metric thread rules.
- Materials and property classes: The standard references suitable material/property specifications (for example, steel property class 4.8 and stainless alternatives such as A2-50, A2-70 where applicable).
- Surface finishes and coatings: Electroplated coatings, passivation for stainless steels and non-electrolytically applied zinc flake coatings are covered by referenced standards to manage corrosion protection and appearance.
- Acceptance and surface integrity: Inspection, acceptability criteria and limits for surface discontinuities are defined by referenced ISO documents to ensure quality control.
- Designation: Example designation format is provided (e.g. "Countersunk raised head screw ISO 7047 - M5 × 20 - 4.8 - Z").
Applications
EN ISO 7047 screws are used where a low-profile countersunk head with a common cross recess is required and where consistent interchangeability and specification compliance matter. Typical applications include:
- Electronics and precision assemblies
- Consumer appliances and hardware
- Small mechanical assemblies in automotive and industrial equipment
- Fastening where flush or near-flush head profiles are required for aesthetic or functional reasons
Using EN ISO 7047 helps purchasers and manufacturers specify screws with predictable fit, mechanical properties and finishing options for reliable assembly and corrosion performance.
Related Standards
Key referenced standards (normative) in EN ISO 7047 include:
- ISO 225 (symbols and dimension descriptions)
- ISO 261 / ISO 965-2 (metric thread standards)
- ISO 898-1, ISO 3506-1 (mechanical properties)
- ISO 4757 (cross recesses)
- ISO 4759-1, ISO 3269 (tolerances and acceptance)
- ISO 4042, ISO 10683, ISO 16048 (coatings and passivation)
For procurement, design and quality teams, referencing SIST EN ISO 7047:2011 ensures compatibility with international fastener practices and simplifies supplier communication on small countersunk screw requirements.
Frequently Asked Questions
SIST EN ISO 7047:2011 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Raised countersunk head screws (common head style) with type H or type Z cross recess - Product grade A (ISO 7047:2011)". This standard covers: ISO 7047:2011 specifies the characteristics of countersunk raised head screws of product grade A, with threads from M1,6 to M10 inclusive and with type H or type Z cross recess.
ISO 7047:2011 specifies the characteristics of countersunk raised head screws of product grade A, with threads from M1,6 to M10 inclusive and with type H or type Z cross recess.
SIST EN ISO 7047:2011 is classified under the following ICS (International Classification for Standards) categories: 21.060.10 - Bolts, screws, studs. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN ISO 7047:2011 has the following relationships with other standards: It is inter standard links to SIST EN ISO 7047:1996. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
SIST EN ISO 7047:2011 is associated with the following European legislation: EU Directives/Regulations: 97/23/EC; Standardization Mandates: M/071. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
SIST EN ISO 7047:2011 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2011
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SIST EN ISO 7047:1996
9LMDNL]OHþDVWRXJUH]QRJODYRLQNULåQR]DUH]R5D]UHGL]GHODYH$ ,62
Raised countersunk head screws (common head style) with type H or type Z cross
recess - Product grade A (ISO 7047:2011)
Linsensenkschrauben (Einheitskopf) mit Kreuzschlitz Form H oder Form Z -
Produktklasse A (ISO 7047:2011)
Vis à métaux à tête fraisée bombée à empreinte cruciforme de type H ou de type Z -
Grade A (ISO 7047:2011)
Ta slovenski standard je istoveten z: EN ISO 7047:2011
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 7047
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2011
ICS 21.060.10 Supersedes EN ISO 7047:1994
English Version
Raised countersunk head screws (common head style) with type
H or type Z cross recess - Product grade A (ISO 7047:2011)
Vis à métaux à tête fraisée bombée à empreinte cruciforme Linsensenkschrauben (Einheitskopf) mit Kreuzschlitz Form
de type H ou de type Z - Grade A (ISO 7047:2011) H oder Form Z - Produktklasse A (ISO 7047:2011)
This European Standard was approved by CEN on 8 August 2011.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 7047:2011: E
worldwide for CEN national Members.
Contents Page
Foreword .3
Foreword
This document (EN ISO 7047:2011) 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 March 2012, and conflicting national standards shall be withdrawn at
the latest by March 2012.
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 7047:1994.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 7047:2011 has been approved by CEN as a EN ISO 7047:2011 without any modification.
INTERNATIONAL ISO
STANDARD 7047
Third edition
2011-09-01
Raised countersunk head screws
(common head style) with type H or
type Z cross recess — Product grade A
Vis à métaux à tête fraisée bombée à empreinte cruciforme de type H
ou de type Z — Grade A
Reference number
ISO 7047:2011(E)
©
ISO 2011
ISO 7047:2011(E)
© ISO 2011
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
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ii © ISO 2011 – All rights reserved
ISO 7047:2011(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted 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.
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.
ISO 7047 was prepared by Technical Committee ISO/TC 2, Fasteners, Subcommittee SC 11, Fasteners with
metric external thread.
This third edition cancels and replaces the second edition (ISO 7047:1994), of which it constitutes a minor
revision.
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