1、January 2011 Translation by DIN-Sprachendienst.English price group 6No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS
2、 21.060.10!$n2“1751525www.din.deDDIN 5903-1Fish bolts Part 1: With round head and oval neckEnglish translation of DIN 5903-1:2011-01Laschenschrauben Teil 1: Mit Halbrundkopf und OvalansatzEnglische bersetzung von DIN 5903-1:2011-01Vis pour des clisses Partie 1: Avec tte ronde et collet ovaleTraducti
3、on anglaise de DIN 5903-1:2011-01SupersedesDIN 5903-1:1997-11www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.803.11 DIN 5903-1:2011-01 A comma is used as the decimal marker. Contents Page Foreword. 3 1 Scope . 4 2 Normative referen
4、ces . 4 3 Dimensions 4 4 Technical delivery conditions . 7 4.1 Fish bolt . 7 4.2 Nut 7 5 Designation . 7 6 Marking 7 Bibliography . 8 2 DIN 5903-1:2011-01 Foreword This standard has been prepared by Working Committee NA 067-00-08 AA Verbindungselemente mit Sonderformen und aus Kunststoff of the Norm
5、enausschuss Mechanische Verbindungselemente (Fasteners Standards Committee). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN shall not be held responsible for identifying any or all such patent rights. The DIN 4000-160 and DIN
6、 4000-161 tabular layouts of product properties shall apply to bolts covered in this standard. Amendments This standard differs from DIN 5903-1:1997-11 as follows: a) normative references have been updated; b) Figure 1 has been updated and the thread end has been modified accordingly. Previous editi
7、ons DIN 5903-1: 1938-01, 1943-06, 1965-03, 1967-11, 1997-11 3 DIN 5903-1:2011-01 1 Scope This standard specifies properties for fish bolts with a round head and an oval neck and designed for use with fishplates as specified in DIN 5902, which are fitted one to each side of a fished joint between suc
8、cessive lengths of rail, such as specified in DIN EN 13674-1 und DIN EN 13674-4. NOTE For fish bolts with square head, see DIN 5903-2. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applie
9、s. For undated references, the latest edition of the referenced document (including any amendments) applies. DIN 76-1, Thread run-outs and thread undercuts Part 1: For ISO metric threads in accordance with DIN 13-1 DIN 4000-160, Tabular layout of product properties Part 160: Fasteners with external
10、thread DIN 4000-161, Tabular layout of product properties Part 161: Fasteners with internal thread DIN EN ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel Part 1: Bolts, screws and studs with specified property classes Coarse thread and fine pitch thread DIN EN ISO
11、3269, Fasteners Acceptance inspection DIN EN ISO 4034, Hexagon nuts Product grade C DIN EN ISO 4753, Fasteners Ends of parts with external metric ISO thread DIN EN ISO 4759-1, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and C DIN ISO 965-1, ISO general purpose
12、metric screw threads Tolerances Part 1: Principles and basic data DIN ISO 965-2, ISO general purpose metric screw threads Tolerances Part 2: Limits of sizes for general purpose external and internal screw threads; medium quality DIN ISO 8992, Fasteners General requirements for bolts, screws, studs a
13、nd nuts 3 Dimensions See Figure 1 and Table 1. Type A fish bolt with round head and oval neck, and with hexagon nut as in DIN EN ISO 4034 4 DIN 5903-1:2011-01 The diameter of the unthreaded shank may be approximately equal to the thread diameter (normal shank). Key athread end chamfered (CH) or roun
14、ded (RN) as in DIN EN ISO 4753 at the manufacturers discretion bx1as in DIN 76-1 cu (length of incomplete thread) 2 P Figure 1 Dimensions of type A fish bolt (notation) 5 DIN 5903-1:2011-01 Table 1 Dimensions of type A fish bolt Dimensions in millimetres SR l b c dke f k r1r2Thread size d js17 P02+h
15、15 js16 IT15 js16 js17 (35) M10 40 19 14 19 10 5 6,0 10,5 0,5 (45) 50 M12 55 21 18 24 12 7 8,0 13,3 0,5 (55) 60 M16 65 27 22 30 16 8 10,0 16,2 1,0 65 80 90 110 120 140 160 M20 180 29 30 38 20 10 12,5 20,7 1,0 M22 70 34 33 42 22 12 14,0 22,8 1,0 Bracketed sizes should be avoided if possible. 6 DIN 59
16、03-1:2011-01 4 Technical delivery conditions 4.1 Fish bolt See Table 2. Table 2 Technical delivery conditions Material Steel General requirements As specified in DIN ISO 8992 Tolerance 8 g Thread Standards DIN ISO 965-1, DIN ISO 965-2 Property class (material) 4.6, 5.6 Mechanical properties Standard
17、 DIN EN ISO 898-1 Product grade C Limit deviations and geometrical tolerances Standard DIN EN ISO 4759-1 Surface finish As processed Acceptance inspection DIN EN ISO 3269 applies with regard to acceptance inspection. 4.2 Nut Only DIN EN ISO 4034 hexagon nuts of property class 5 shall be used with fi
18、sh bolts as specified in this standard. 5 Designation Designation of an assembly of an M12 fish bolt of type A, with a length l = 50 mm, of property class 4.6, with hexagon nut: Fish bolt DIN 5903 A M12 50 4.6 6 Marking Fish bolts complying with this standard shall be marked on the head with the pro
19、perty class and the manufacturers symbol, as specified in DIN EN ISO 898-1. 7 DIN 5903-1:2011-01 8 Bibliography DIN 5902, Fishplates for grooveless flat bottom rails dimensions Steel types DIN 5903-2, Fish bolts Part 2: With square head DIN EN 13674-1, Railway applications Track Rail Part 1: Vignole railway rails 46 kg/m and above DIN EN 13674-4, Railway applications Track Rail Part 4: Vignole railway rails from 27 kg/m to, but excluding 46 kg/m
