EN ISO 8746:1997

Grooved pins with round head (ISO 8746:1997)

Halbrundkerbnägel (ISO 8746:1997)

Diese Internationale Norm beschreibt die Eigenschaften von Halbrundkerbnägel, mit drei gleichmäßig verteilten Längskerben auf der Außenfläche. Die Kerbnägel haben einen Nenndurchmesser d1 von 1,4 mm bis einschließlich 20 mm. Der zu jeder Seite der Kerbe verdrängte Werkstoff, der den aufgeweiterten Durchmesser d2 bildet, welcher größer als der Nenndurchmesser d1 ist, führt zu einer kraftschlüssigen Verbindung, wenn diese Kerbnägel in eine Bohrung mit einem Durchmesser gleich dem Nenndurchmesser d1 gepreßt werden.

Clous cannelés à tête ronde (ISO 8746:1994)

La présente Norme internationale prescrit les caractéristiques des clous cannelés à tête ronde, à trois cannelures constantes sur toute leur longueur, débouchantes d'un côté et régulièrement espacées, de diamètre nominal, d1, de 1,4 mm à 20 mm inclus. Le matériau refoulé de chaque côté des cannelures forme un renflement dont le diamètre d2, supérieur au diamètre nominal d1, permet un ajustement serré de ces clous cannelés lorsqu'ils sont emmanchés en force dans un trou de diamètre de perçage égal au diamètre nominal du clou d1 (voir article 4).

Zasekani zatiči s polokroglo glavo in brazdami enake dolžine po vsej dolžini (ISO 8746:1997)

General Information

• Status: Published
• Publication Date: 14-Nov-1997
• ICS: 21.060.50 - Pins, nails
• Technical Committee: CEN/TC 185 - Threaded and nonthreaded mechanical fasteners and accessories
• Drafting Committee: CEN/TC 185 - Threaded and nonthreaded mechanical fasteners and accessories
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 04-Feb-2008
• Completion Date: 04-Feb-2008
• Ref Project: SIST EN ISO 8746:2001 - Grooved pins with round head (ISO 8746:1997)

Relations

• Replaces: EN 28746:1992 - Grooved pins with round head (ISO 8746:1986)
• Effective Date: 22-Dec-2008
• Revised: prEN ISO 8746 - Fasteners - Grooved pins with round head - Full-length diamond grooves (ISO/DIS 8746:2023)
• Effective Date: 18-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 8746:2001
01-julij-2001
1DGRPHãþD
SIST EN 28746:1996
=DVHNDQL]DWLþLVSRORNURJORJODYRLQEUD]GDPLHQDNHGROåLQHSRYVHMGROåLQL,62

Grooved pins with round head (ISO 8746:1997)
Halbrundkerbnägel (ISO 8746:1997)
Clous cannelés a tete ronde (ISO 8746:1994)
Ta slovenski standard je istoveten z: EN ISO 8746:1997
ICS:
21.060.50 =DWLþLåHEOML Pins, nails
SIST EN ISO 8746:2001 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 8746:2001

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SIST EN ISO 8746:2001

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SIST EN ISO 8746:2001

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SIST EN ISO 8746:2001
INTERNATIONAL ISO
STANDARD 8746
Second edition
1997-11-15
Grooved pins with round head
Clous cannelés à tête ronde
A
Reference number
ISO 8746:1997(E)

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SIST EN ISO 8746:2001
ISO 8746:1997(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.
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.
International Standard ISO 8746 was prepared by Technical Committee
ISO/TC 2, Fasteners.
This second edition cancels and replaces the first edition (ISO 8746:1986),
which has been technically revised.
©  ISO 1997
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 the publisher.
International Organization for Standardization
Case postale 56 • CH-1211 Genève 20 • Switzerland
Internet [e-mail]
X.400 c=ch; a=400net; p=iso; o=isocs; s=central
Printed in Switzerland
ii

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SIST EN ISO 8746:2001
©
INTERNATIONAL STANDARD  ISO ISO 8746:1997(E)
Grooved pins with round head
1 Scope
This International Standard specifies the characteristics of round head grooved pins which have three equally
spaced grooves impressed longitudinally on their exterior surface, with nominal diameter, d , from 1,4 mm to
1
20 mm inclusive.
The displaced material to each side of the grooves forming an expanded diameter, d , which is larger than the
2
nominal diameter d will cause a non-positive locking fit when these grooved pins are forced into a drilled hole
1
equal to the nominal diameter d (see clause 4).
1
2 Normative references
The following standards contain provisions which, through reference in this text, constitute provisions of this
International Standard. At the time of publication, the editions indicated were valid. All standards are subject
to revision, and parties to agreements based on this International Standard are encouraged to investigate the
possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO
maintain registers of currently valid International Standards.
ISO 3269:1988, Fasteners – Acceptance inspection.
1)
ISO 4042:— , Fasteners – Electroplated coatings.
ISO 9717:1990, Phosphate conversion coatings for metals – Method of specifying requirements.
——————
1) To be published. (Revision of ISO 4042:1989)
1

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SIST EN ISO 8746:2001
©
ISO
ISO 8746:1997(E)
3 Dimensions
See figure 1 and table 1.
NOTE —  Types A and B are left to the discretion of the supplier, or specifically ordered by the customer.
1)  a = 15° to 30°
2)  The grooving angle 70° applies only to grooved pins made from steel as shown in clause 5. The grooving
angle may be modified depending on resilience of material.
Type A: Pin with chamfered end
NOTE —  For other dimensions, see type A.
Type B: Pin with pilot end
Figure 1
2

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SIST EN ISO 8746:2001
©
ISO
ISO 8746:1997(E)
Table 1 — Dimensions
Dimensions in millimetres
nom. 1,4 1,6 2 2,5 34568 10 12 16 20
d max. 1,40 1,60 2,00 2,500 3,000 4,0 5,0 6,0 8,00 10,00 12,0 16,0 20,0
1
min. 1,35 1,55 1,95 2,425 2,925 3,9 4,9 5,9 7,85 9,85 11,8 15,8 19,8
d max. 2,6 3,0
...