ASD-STAN PREN 3820-2015 Aerospace series Metric bolts normal hexagon head coarse tolerance normal shank short thread in titanium alloy anodized MoS2 lubricated Classification 1 100.pdf
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1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 3820 Edition P 3 July 2015 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Rue Montoyer 10 - 1000 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.org ICS: Supersedes edition P 2 of Novembe
2、r 1999 and will supersede EN 3820:2006 Descriptors: ENGLISH VERSION Aerospace series Metric bolts, normal hexagon head, coarse tolerance normal shank, short thread, in titanium alloy, anodized, MoS2 lubricated Classification: 1 100 MPa (at ambient temperature)/315 C Srie arospatiale Vis mtriques tte
3、 hexagonale normale, ft normal tolrance large, filetage court, en alliage de titane, anodises, lubrifies MoS2 Classification : 1 100 MPa ( temprature ambiante)/315 C Luft- und Raumfahrt Metrische Sechskantschrauben, kurzes Gewinde, aus Titanlegierung, anodisiert, MoS2-geschmiert Klasse: 1 100 MPa (b
4、ei Raumtemperatur)/315 C This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by th
5、e experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and re
6、view by users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by givi
7、ng the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 1st July 2015 Comments should be sent within six months after the date of publication to ASD-STAN Mechanical Domain Copyright 2015 by ASD-STAN prEN 3820:201
8、5 (E) 2 Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Required characteristics . 4 4 Designation 7 5 Marking . 7 6 Technical specification . 8 Annex A (informative) Standard evolution form . 9 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Mechan
9、ical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 3820:2015 (E) 3 1 Scope This standard specifies the characteristics of bolts, normal hexagonal head, coar
10、se tolerance normal shank, short thread, in titanium alloy, anodized, MoS2 lubricated. Classification: 1 100 MPa 1) / 315 C 2). 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated refere
11、nces, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2424, Aerospace series Marking of aerospace products EN 2491, Aerospace series Molybdenum disulphide dry lubricants Coating methods EN 9100, Aerospace se
12、ries Quality Management Systems Requirements for Aviation, Space and Defence Organizations EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts ISO 3193, Aerospace Bolts, normal hexagonal head, normal shank, short or medium length MJ threads, meta
13、llic material, coated or uncoated, strength classes less than or equal to 1 100 MPa Dimensions ISO 3353-1, Aerospace Lead and runout threads Part 1: Rolled external threads ISO 5855-2, Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts ISO 7913, Aerospace Bolts and screws, metric Toler
14、ances of form and position ISO 9152, Aerospace Bolts, with MJ threads, in titanium alloys, strength class 1 100 MPa Procurement specification TR 3775, Aerospace series Bolts and pins Materials 3) TR 4070, Aerospace series Molybdenum disulphide dry lubricants List of commercial products 3) 1) Minimum
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