SIST EN ISO 4766:2024

Fasteners - Slotted set screws with flat point (ISO 4766:2024)

ISO 4766:2011 specifies the characteristics of slotted set screws with flat point and thread sizes from M1,2 to M12 inclusive and product grade A.

Verbindungselemente - Gewindestifte mit Schlitz und Kegelstumpf (ISO 4766:2024)

Dieses Dokument legt die Eigenschaften von Gewindestiften mit Schlitz und Kegelstumpf aus Stahl und nichtrostendem
Stahl mit Regelgewinden M1,2 bis M12 und mit Produktklasse A fest.
ANMERKUNG Falls in bestimmten Fällen andere Festlegungen benötigt werden, können Härteklassen und nichtrostende
Stahlsorten aus ISO 898-5 oder ISO 3506-3 und maßliche Alternativen aus ISO 888 entnommen werden.

Fixations - Vis sans tête fendues à bout plat (ISO 4766:2024)

L'ISO 4766:2011 spécifie les caractéristiques des vis sans tête fendues à bout plat, de grade A et de diamètre de filetage M1,2 à M12 inclus.

Vezni elementi - Navojni zatiči z zarezo in posneto končino (ISO 4766:2024)

General Information

• Status: Not Published
• Public Enquiry End Date: 29-May-2023
• ICS: 21.060.10 - Bolts, screws, studs
• Technical Committee: ISEL - Mechanical elements
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 08-Jul-2024
• Due Date: 12-Sep-2024
• Ref Project: EN ISO 4766:2024 - Fasteners - Slotted set screws with flat point (ISO 4766:2024)

Relations

• Revised: SIST EN ISO 4766:2011 - Slotted set screws with flat point (ISO 4766:2011)
• Effective Date: 19-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN ISO 4766:2023
01-maj-2023
Vezni elementi - Navojni zatiči z zarezo in posneto končino (ISO/DIS 4766:2023)
Fasteners - Slotted set screws with flat point (ISO/DIS 4766:2023)
Verbindungselemente - Gewindestifte mit Schlitz und Kegelstumpf (ISO/DIS 4766:2023)
Fixations - Vis sans tête fendues à bout plat (ISO/DIS 4766:2023)
Ta slovenski standard je istoveten z: prEN ISO 4766
ICS:
21.060.10 Sorniki, vijaki, stebelni vijaki Bolts, screws, studs
oSIST prEN ISO 4766:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN ISO 4766:2023
oSIST prEN ISO 4766:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 4766
ISO/TC 2/SC 11 Secretariat: DIN
Voting begins on: Voting terminates on:
2023-03-08 2023-05-31
Fasteners — Slotted set screws with flat point
ICS: 21.060.10
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 4766:2023(E)
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. © ISO 2023

oSIST prEN ISO 4766:2023
ISO/DIS 4766:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 4766
ISO/TC 2/SC 11 Secretariat: DIN
Voting begins on: Voting terminates on:

Fasteners — Slotted set screws with flat point
ICS: 21.060.10
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
ISO copyright office
USER PURPOSES, DRAFT INTERNATIONAL
CP 401 • Ch. de Blandonnet 8
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
CH-1214 Vernier, Geneva
POTENTIAL TO BECOME STANDARDS TO
Phone: [phone]
WHICH REFERENCE MAY BE MADE IN
Reference number
Email: [e-mail]
NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 4766:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

oSIST prEN ISO 4766:2023
ISO/DIS 4766:2023(E)
Contents Page
Foreword .iv
1  Scope . 1
2 Normative references . 1
3  Terms and definitions . 1
4 Dimensions .1
5 Requirements and reference International Standards . 3
6 Marking and labelling . 4
6.1 Marking on product . . 4
6.2 Labelling on package . 4
7 Designation . 4
Bibliography . 5
iii
oSIST prEN ISO 4766:2023
ISO/DIS 4766:2023(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
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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).
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expressions related to conformity assessment, as well as information about ISO’s adherence to
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www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 2, Fasteners, Subcommittee SC 11,
Fasteners with metric external thread.
This fourth edition cancels and replaces the third edition (ISO 4766:2011), which has been technically
revised.
The main changes compared to the previous edition are as follows:
— for M8, M10 and M12, l = 8, l = 10 and l = 12 have been classified to short standard length separately
in order to get 4,5 to 6 full thread turns;
— for stainless steel screws, grades A2 and A4 with hardness classes 12H and 21H have been added;
— non-ferrous metal screws have been deleted;
— mechanical properties of steel and stainless steel screws have been added for d < 1,6 mm (“As
agreed”) in Table 2;
— for stainless steel fasteners
...