ASD-STAN PREN 4163-2014 Aerospace series Screws 100 ountersunk normal head offset cruciform recess coarse tolerance normal shank long thread in alloy steel cadmium plated Classific.pdf

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1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 4163 Edition P 2 June 2014 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.orgICS: 49.030.20 Supersedes edition P

2、 1 of March 1994 and will supersede EN 4163:2009 Descriptors: ENGLISH VERSION Aerospace series Screws 100 countersunk normal head, offset cruciform recess, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated Classification: 1 100 MPa (at ambient temperature) / 235 C Srie arosp

3、atiale Vis tte fraise 100 normale, empreinte cruciforme dporte, tige normale tolrance large, filetage long, en acier alli, cadmies Classification : 1 100 MPa ( temprature ambiante) / 235C Luft- und Raumfahrt 100 Senkschrauben mit Flgelkreuzschlitz, langes Gewinde, aus legiertem Stahl, verkadmet Klas

4、se: 1 100 MPa (bei Raumtemperatur) / 235 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 technica

5、lly approved by the 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

6、examination and review 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 nati

7、onal level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 1st June 2014 Comments should be sent within six months after the date of publication to ASD-STAN Mechanical Domain Copyright 2014 by ASD-

8、STAN prEN 4163:2014 (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 . 7 Annex A (informative) Standard evolution form . 8 Foreword This standard was reviewed by the Domain Technical Coordinator o

9、f ASD-STANs Mechanical 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 4163:2014 (E) 3 1 Scope This standard specifies the characteristics of screws, 100 coun

10、tersunk normal head, offset cruciform recess, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated. Classification: 1 100 MPa 1) / 235 C 2). 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable fo

11、r its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2133, Aerospace series Cadmium plating of steels with specified tensile strength 1 450 MPa, copper, copper alloys and

12、nickel alloys EN 2137, Steel FE-PL75 1 100 MPa Rm 1 250 MPa Bars De 100 mm Aerospace series 3) EN 2424, Aerospace series Marking of aerospace products EN 2442, Steel FE-PL711 1 100 MPa Rm 1 300 MPa Bars and wires De 25 mm Aerospace series 4) EN 3514, Aerospace series Steel FE-PL711 Hardened and temp

13、ered 1 100 MPa Rm 1 300 MPa Bar and wire for bolts De 25 mm 5) EN 9100, Aerospace series Quality Management Systems Requirements for Aviation, Space and Defense Organizations EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts ISO 3353-1, Aerospa

14、ce Lead and runout threads Part 1: Rolled external threads ISO 5855-2, Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts ISO 7689, Aerospace Bolts, with MJ threads, made of alloy steel, strength class 1 100 MPa Procurement specification ISO 7913, Aerospace Bolts and screws, metric Tol

15、erances of form and position ISO 14275, Aerospace Drives, internal, offset cruciform, ribbed Metric series 1) Minimum tensile strength of the material at ambient temperature. 2) Maximum temperature that the screw can withstand without continuous change in its original characteristics, after return t

16、o ambient temperature. The maximum temperature is determined by the surface treatment. 3) Published as ASD-STAN Standard at the date of publication of this standard. http:/www.asd-stan.org/ 4) For new design, see EN 3514. 5) Published as ASD-STAN Prestandard at the date of publication of this standa

17、rd. http:/www.asd-stan.org/ prEN 4163:2014 (E) 4 ISO 14276, Aerospace Drives, internal, offset cruciform Metric series TR 3775, Aerospace series Bolts and pins Materials 6) 3 Required characteristics 3.1 Configuration Dimensions Masses See Figure 1 and Table 1. Dimensions and tolerances are expresse

18、d in millimetres and apply after surface treatment. 3.2 Tolerances of form and position ISO 7913. 3.3 Materials EN 2137, EN 2442 or TR 3775: alloy steel, classification 1 100 MPa 6) Published as ASD-STAN Technical Report at the date of publication of this standard. http:/www.asd-stan.org/ prEN 4163:

19、2014 (E) 5 3.4 Surface treatment EN 2133, thickness 8 m to 14 m on all surface which can be contacted by a 20 mm diameter ball. On all other surfaces, a continuous cadmium plating shall be present, but no value is specified. Black colour option: code B. Key 1 Thread 2 Conforms to ISO 3353-1 3 L3 L1

20、(L2) 4 Marking 5 Drive 6 The rounded angle accepted or Blended convex form permitted Figure 1 Ramax 0,8 Ramax 1,6 0,4 0,1 Ramax 3,2 prEN 4163:2014 (E) 6 Table 1 Diameter code Thread a D1 D2 D3 D4 D5 E F G H h12 min. nom. Tol. min. 0 0,08 050 MJ50,8-4h6h 5 10 9,0 7,71 3,4 0,5 0,1 0,96 0,5 2,12 060 MJ

21、61-4h6 6 12 10,8 9,00 4,2 1,26 0,6 2,54 070 MJ71-4h6h 7 14 12,8 10,28 5,2 1,57 2,96 080 MJ81-4h6h 8 16 14,8 12,21 6,2 1,60 3,39 100 MJ101,25-4h6h 10 20 18,8 15,43 7,9 1,93 4,23 120 MJ121,25-4h6h 12 24 22,8 18,00 9,8 2,53 5,08 Diameter code L1 b c L2 L3 0,3 c d R Mass e nom. Tol. Length code nom. max

22、. min. f g 050 6 0 0,8 16 022 to 070 22 to 70 0,5 0,3 3,009 0,306 060 6 0 1 18 024 to 084 24 to 84 0,7 0,5 4,699 0,444 070 8 0 1 20 028 to 098 28 to 98 7,682 0,604 080 8 0 1 22 030 to 112 30 to 112 10,535 0,790 100 8 0 1,25 26 034 to 140 34 to 140 0,8 0,6 19,337 1,232 120 10 0 1,25 30 040 to 168 40

23、to 168 0,9 33,504 1,774 a In accordance with ISO 5855-2. b First length corresponding to first L3 length. c Increments: 2 for L3 100; 4 for L3 100. d If greater lengths are required, they shall be chosen using the above increments. The length code corresponds to the length L3, completed by one or tw

24、o zeros to the left, where necessary, to obtain a three digit code. e Approximate values (kg/1 000 pieces), calculated on the basis of 7,85 kg/dm, given for information purposes only. f Value for first L3. g Increase for each additional 2 mm of L3. prEN 4163:2014 (E) 7 4 Designation EXAMPLE Descript

25、ion block SCREW Identity block EN4163-050040AB Number of this standard Diameter code (see Table 1) Length code (see Table 1) Drive code (see Table 2) Black colour code (see 3.4) NOTE If necessary the originator code I9005 shall be placed between the description block and the identity block. Table 2

26、Drive Code ISO 14275 None ISO 14276 A 5 Marking EN 2424, style B (see Figure 1). 6 Technical specification 6.1 General ISO 7689 except for clauses. 6.2 Approval of manufacturers EN 9100 6.3 Qualification of screws EN 9133 prEN 4163:2014 (E) 8 Annex A (informative) Standard evolution form MODIFICATION REASON AND VALIDATION Replacement ISO 7994 Replaced by ISO14275 et ISO 14276 Add: “d“ on the drawing and Key d L3 L1 (L2) To define how L3 is calculated Roughness symbol inside and above the drawing. Add to all symbols: max e.g. Ra max 3,2 Ra max 0,8 Modify symbols according to ISO 1302.