EN ISO 8744:1997

SLOVENSKI STANDARD
01-julij-2001
1DGRPHãþD
SIST EN 28744:1996
=DVHNDQL]DWLþL]QDUDãþDMRþRJORELQREUD]GSRYVHMGROåLQL,62
Grooved pins - Full-length taper grooved (ISO 8744:1997)
Kegelkerbstifte (ISO 8744:1997)
Goupilles cannelées a cannelures progressives sur toute la longueur (débouchantes)
(ISO 8744:1997)
Ta slovenski standard je istoveten z: EN ISO 8744:1997
ICS:
21.060.50 =DWLþLåHEOML Pins, nails
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

INTERNATIONAL ISO
STANDARD 8744
Second edition
1997-11-01
Grooved pins — Full-length taper grooved
Goupilles cannelées à cannelures progressives sur toute la longueur
(débouchantes)
.
A
Reference number
ISO 8744:1997(E)
ISO 8744:1997(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 8744 was prepared by Technical Committee
ISO/TC 2, Fasteners.
This second edition cancels and replaces the first edition (ISO 8744:1986),
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 central@iso.ch
X.400 c=ch; a=400net; p=iso; o=isocs; s=central
Printed in Switzerland
ii
©
INTERNATIONAL STANDARD  ISO ISO 8744:1997(E)
Grooved pins — Full-length taper grooved
1 Scope
This International Standard specifies the characteristics of full-length taper grooved pins made of steel or
austenitic stainless steel which have three equally spaced grooves impressed longitudinally on their exterior
surface, with nominal diameter, d , from 1,5 mm to 25 mm inclusive.
The displaced material to each side of the grooves forming an expanded diameter, d , which is larger than the
nominal diameter d will cause a non-positive locking fit when these grooved pins are forced into a drilled hole
equal to the nominal diameter d (see clause 4).
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 th
...