ISO 10510:2011
(Main)Tapping screw and washer assemblies with plain washers
Tapping screw and washer assemblies with plain washers
ISO 10510:2011 specifies the requirements for tapping screws and plain washer assemblies with spaced threads from ST2,2 to ST9,5 inclusive, flat seating heads and mechanical properties as specified in ISO 2702.
Vis à tôle à rondelle plate imperdable
L'ISO 10510:2011 spécifie les caractéristiques des vis à tôle à rondelle plate imperdable de diamètre de filetage ST2,2 à ST9,5 inclus, présentant une surface d'appui plane, et dont les caractéristiques mécaniques sont conformes à l'ISO 2702.
General Information
- Status
- Published
- Publication Date
- 21-Mar-2011
- Technical Committee
- ISO/TC 2/SC 13 - Fasteners with non-metric thread
- Drafting Committee
- ISO/TC 2/SC 13 - Fasteners with non-metric thread
- Current Stage
- 9093 - International Standard confirmed
- Start Date
- 28-Jun-2021
- Completion Date
- 13-Dec-2025
Relations
- Effective Date
- 06-Jun-2022
- Effective Date
- 08-May-2010
Overview
ISO 10510:2011 - "Tapping screw and washer assemblies with plain washers" - specifies requirements for assembled tapping screws and captive plain washers with thread sizes ST2,2 to ST9,5 inclusive, flat seating heads and mechanical properties as specified in ISO 2702. The standard covers dimensional conditions for assembled parts, mechanical and hardness requirements for washers, and rules for designation and referencing the assemblies.
Key topics and requirements
- Scope and components
- Applies to tapping screw + plain washer assemblies where the washer is captive (prevented from disassembly but free to rotate).
- Covers common head styles (hexagon, cross‑recessed pan, slotted pan) and thread end types per ISO 1478.
- Thread sizes
- Thread series covered: ST2,2 through ST9,5.
- Dimensions and assembly rules
- Assembled dimensions generally follow the relevant product standards for loose screws, with specific exceptions:
- Shank diameter must allow the washer (ISO 10669) to rotate freely.
- Distance from underside of head to first full thread is increased by the washer thickness.
- Transition diameter reduced by the difference between nominal and thread-rolling diameter.
- Assembled dimensions generally follow the relevant product standards for loose screws, with specific exceptions:
- Mechanical properties
- Screw mechanical properties: those specified in ISO 2702 (heat-treated steel tapping screws).
- Washer hardness and testing
- Washer hardness after assembly and heat treatment: 90 HV to 320 HV.
- Vickers hardness testing per ISO 6507-1:
- Test force HV10 for nominal thickness ≤ 1,2 mm.
- Test force HV30 for nominal thickness > 1,2 mm.
- Precautions to avoid detrimental case hardening of washers during heat treatment (e.g., copper plating) are required.
- Designation
- A standardized designation format (ISO 10510 – thread × length – end type – screw symbol – washer symbol) is provided with examples.
Applications and who uses ISO 10510
- Intended for fastener manufacturers, product designers, quality and test engineers, procurement/specification teams, and OEMs in industries using self-tapping screws (electronics, appliances, furniture, construction, automotive interiors).
- Useful when specifying captive plain-washer tapping screw assemblies to ensure dimensional compatibility, mechanical performance, traceable designation, and conformity to international practice.
Related standards
- ISO 2702 - Heat-treated steel tapping screws - Mechanical properties
- ISO 10669 - Plain washers for tapping screw and washer assemblies (normal & large series)
- ISO 1478 - Tapping screws thread
- ISO 1479 - Hexagon head tapping screws
- ISO 1481 - Slotted pan head tapping screws
- ISO 7049 - Cross-recessed pan head tapping screws
- ISO 6507-1 - Vickers hardness test method
Keywords: ISO 10510, tapping screw and washer assemblies, plain washers, captive washer, ISO 2702, ISO 10669, Vickers hardness, tapping screws.
Frequently Asked Questions
ISO 10510:2011 is a standard published by the International Organization for Standardization (ISO). Its full title is "Tapping screw and washer assemblies with plain washers". This standard covers: ISO 10510:2011 specifies the requirements for tapping screws and plain washer assemblies with spaced threads from ST2,2 to ST9,5 inclusive, flat seating heads and mechanical properties as specified in ISO 2702.
ISO 10510:2011 specifies the requirements for tapping screws and plain washer assemblies with spaced threads from ST2,2 to ST9,5 inclusive, flat seating heads and mechanical properties as specified in ISO 2702.
ISO 10510:2011 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.
ISO 10510:2011 has the following relationships with other standards: It is inter standard links to ISO 16100-1:2002, ISO 10510:1999. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase ISO 10510:2011 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of ISO standards.
Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 10510
Second edition
2011-04-01
Tapping screw and washer assemblies
with plain washers
Vis à tôle à rondelle plate imperdable
Reference number
©
ISO 2011
© 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.
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 2011 – All rights reserved
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 10510 was prepared by Technical Committee ISO/TC 2, Fasteners, Subcommittee SC 10, Product
standards for fasteners.
This second edition cancels and replaces the first edition (ISO 10510:1999), of which it constitutes a minor
revision.
INTERNATIONAL STANDARD ISO 10510:2011(E)
Tapping screw and washer assemblies with plain washers
1 Scope
This International Standard specifies the requirements for tapping screws and plain washer assemblies with
thread sizes from ST2,2 to ST9,5 inclusive, flat seating heads and mechanical properties as specified in
ISO 2702.
The plain washers are captive, i.e. prevented from disassembly and free to rotate.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 1478, Tapping screws thread
ISO 1479, Hexagon head tapping screws
ISO 1481, Slotted pan head tapping screws
ISO 2702, Heat-treated steel tapping screws — Mechanical properties
ISO 6507-1, Metallic materials — Vickers hardness test — Part 1: Test method
ISO 7049, Cross-recessed pan head tapping screws
ISO 10669, Plain washers for tapping screw and washer assemblies — Normal and large series — Product
grade A
3 Dimensions
The dimensions of the assembled screws shall conform to the designated product standards for loose parts
with the following exceptions:
⎯ screws shall have a shank of such diameter, d , that the washer with dimensions in accordance with
s
ISO 10669 is free to rotate;
⎯ the permitted distance from the underside of
...
NORME ISO
INTERNATIONALE 10510
Deuxième édition
2011-04-01
Vis à tôle à rondelle plate imperdable
Tapping screw and washer assemblies with plain washers
Numéro de référence
©
ISO 2011
DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2011
Droits de reproduction réservés. Sauf prescription différente, aucune partie de cette publication ne peut être reproduite ni utilisée sous
quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et les microfilms, sans l'accord écrit
de l'ISO à l'adresse ci-après ou du comité membre de l'ISO dans le pays du demandeur.
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
Publié en Suisse
ii © ISO 2011 – Tous droits réservés
Avant-propos
L'ISO (Organisation internationale de normalisation) est une fédération mondiale d'organismes nationaux de
normalisation (comités membres de l'ISO). L'élaboration des Normes internationales est en général confiée
aux comités techniques de l'ISO. Chaque comité membre intéressé par une étude a le droit de faire partie du
comité technique créé à cet effet. Les organisations internationales, gouvernementales et non
gouvernementales, en liaison avec l'ISO participent également aux travaux. L'ISO collabore étroitement avec
la Commission électrotechnique internationale (CEI) en ce qui concerne la normalisation électrotechnique.
Les Normes internationales sont rédigées conformément aux règles données dans les Directives ISO/CEI,
Partie 2.
La tâche principale des comités techniques est d'élaborer les Normes internationales. Les projets de Normes
internationales adoptés par les comités techniques sont soumis aux comités membres pour vote. Leur
publication comme Normes internationales requiert l'approbation de 75 % au moins des comités membres
votants.
L'attention est appelée sur le fait que certains des éléments du présent document peuvent faire l'objet de
droits de propriété intellectuelle ou de droits analogues. L'ISO ne saurait être tenue pour responsable de ne
pas avoir identifié de tels droits de propriété et averti de leur existence.
L'ISO 10510 a été élaborée par le comité technique ISO/TC 2, Éléments de fixation, sous-comité SC 10,
Normes de produits pour éléments de fixation.
Cette deuxième édition annule et remplace la première édition (ISO 10510:1999), qui a fait l'objet d'une
révision mineure.
NORME INTERNATIONALE ISO 10510:2011(F)
Vis à tôle à rondelle plate imperdable
1 Domaine d'application
La présente Norme internationale spécifie les caractéristiques des vis à tôle à rondelle plate imperdable de
diamètre de filetage ST2,2 à ST9,5 inclus, présentant une surface d'appui plane, et dont les caractéristiques
mécaniques sont conformes à l'ISO 2702.
La rondelle plate est captive, c'est-à-dire qu'elle ne peut pas se dévisser tout en ayant la possibilité de tourner
librement.
2 Références normatives
Les documents de référence suivants sont indispensables pour l'application du présent document. Pour les
références datées, seule l'édition citée s'applique. Pour les références non datées, la dernière édition du
document de référence s'applique (y compris les éventuels amendements).
ISO 1478, Filetage de vis à tôle
ISO 1479, Vis à tôle à tête hexagonale
ISO 1481, Vis à tôle à tête cylindrique large, fendue
ISO 2702, Vis à tôle en acier traité thermiquement — Caractéristiques mécaniques
ISO 6507-1, Matériaux métalliques — Essai de dureté Vickers — Partie 1: Méthode d'essai
ISO 7049, Vis à tôle à tête cylindrique bombée large à empreinte cruciforme
ISO 10669, Rondelles plates pour vis à tôle à rondelle incorporée — Séries normale et large — Grade A
3 Dimensions
Les dimensions des vis à assembler doivent être conformes aux normes de produits référencées avec les
exceptions suivantes:
⎯ les vis doivent avoir un diamètre de tige, d , tel que la rondelle, de dimensions conformes à l'ISO 10669,
s
soit libre de tourner;
⎯ la distance permise entre la surface d'appui de la tête et le premier filet complet doit être augm
...














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