SVENSK STANDARD SS-ISO 2338

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SIS Standardiseringskommissionen i Sverige Handläggande organ SMS, SVERIGES MEKANSTANDARDISERING SVENSK STANDARD SS-ISO 2338 Fastställd Utgåva Sida Registrering 1992-11-16 1 1 (1+8) SMS reg 27.

1 SIS Standardiseringskommissionen i Sverige Handläggande organ SMS, SVERIGES MEKANSTANDARDISERING SVENSK STANDARD SS-ISO 2338 Fastställd Utgåva Sida Registrering (1+8) SMS reg SIS FASTSTÄLLER OCH UTGER SVENSK STANDARD SAMT SÄLJER NATIONELLA OCH INTERNATIONELLA STANDARDPUBLIKATIONER Fästelement Pinnar Ohärdade cylindriska pinnar Parallel pins, unhardened Den internationella standarden ISO 2338:1986 gäller som svensk standard. Detta dokument innehåller den officiella engelska versionen av ISO 2338:1986. Standarden har även fastställts som europastandard EN :1992 och svensk standard SS-EN ISO 2338:1986 är under revidering inom ISO. Standarden bör därför användas med viss försiktighet. Standarden ersätter SMS Motsvarigheten och aktuliteten i svensk standard till de publikationer som omnämns i denna standard framgår av Katalog över svensk standard, som årligen ges ut av SIS. I katalogen redovisas internationella och europeiska standarder som fastställts som svenska standarder och övriga gällande svenska standarder. The International Standard ISO 2338:1986 has the status of a Swedish Standard. This document contains the official English version of ISO 2338:1986. This standard has also been accepted as European Standard EN :1992 and Swedish Standard SS-EN The International Standard ISO 2338:1986 is under revision. This standard should therefore be used with caution. This standard supersedes the Swedish Standard SMS Swedish Standards corresponding to documents referred to in this Standard are listed in Catalogue of Swedish Standards, annually issued by SIS. The Catalogue lists, with reference number and year of Swedish approval, International and European Standards approved as Swedish Standards as well as other Swedish Standards. Standarder kan beställas hos SIS som även Iämnar all- Upplysningar om sakinnehållet i standarden Iämnas av SMS. männa upplysningar om svensk och utländsk standard. Telefon: Telefax: Postadress: SIS, Box 3295, STOCKHOLM Telefon: Telefax: Prisgrupp H Tryckt i januari 1993

International Standard 2238 Parallel pins, unhardened Goupilles cylindriques non trempées Second edition 1986-11-01 UDC 621.886.53 Ref. No.

2 International Standard 2238 Parallel pins, unhardened Goupilles cylindriques non trempées Second edition UDC Ref. No. ISO (E) Descriptors : fasteners, pins (mechanics), straight Pins, specifications, dimensions, designation. Price based on 3 pages

3 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. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the ISO Council. They are approved in accordance with ISO procedures requiring at least 75 % approval by the member bodies voting. International Standard ISO 2338 was prepared by Technical Committee lso/tc 2, Fasteners. This second edition cancels and replaces the first edition (ISO ), of which it constitutes a technical revision. Users should note that all International Standards undergo revision from time to time and that any reference made herein to any other International Standard implies its latest edition, unless otherwise stated. International Organization for Standardization, 1986 Printed in Switzerland

4 INTERNATIONAL STANDARD ISO (E) Parallel pins, unhardened 1 Scope and field of application This International Standard specifies the characteristics of unhardened parallel pins, with metric dimensions and nominal diameters, d, from 0,6 to 50 mm inclusive. 2 References ISO 2081, Metallic coatings Electroplated coatings of zinc on iron or steel. ISO 3269, Fasteners Acceptance inspection. ISO 4520, Chromate conversion coatings on electroplated zinc and cadmium coatings. 1

5 ISO (E) Provläsningsexemplar / Preview 3 Dimensions Surface roughness values in micrometres Type A Type B Type C 2

6 ISO (E) 4 Specifications and reference International Standards Material Surface finish Workmanship St = Free-cutting steel, hardness 125 to 245 HV. Other materials as agreed between customer and supplier. Plain, i.e. pins to be supplied in natural finish treated with a rust-preventative lubricant, unless otherwise specified by agreement between customer and supplier. Preferred coatings are black oxide, phosphate coating or zinc plating with chromate conversion coating (see ISO 2081 and ISO 4520). Other coatings as agreed between customer and supplier. All tolerances shall apply prior to the application of a plating or coating. Parts shall be uniform in quality and free of irregularities or detrimental defects. No burrs shall appear on any part of the pin. Acceptability The acceptance procedure is covered in ISO Designation Example for the designation of an unhardened steel parallel pin, type A, with nominal diameter d = 6 mm and nominal length l = 30 mm: Parallel pin ISO A - 6 x 30 - St 3

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