ASD-STAN PREN 4162-2014 Aerospace series Screws 100 ountersunk normal head offset cruciform recess coarse tolerance normal shank medium length thread in alloy steel cadmium plated .pdf

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1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 4162 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 4162:2010 Descriptors: ENGLISH VERSION Aerospace series Screws 100 countersunk normal head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated Classification: 1 100 MPa (at ambient temperature) / 235 C S

3、rie arospatiale Vis tte fraise 100 normale, empreinte cruciforme dporte, tige normale tolrance large, filetage moyen, en acier alli, cadmies Classification : 1 100 MPa ( temprature ambiante) / 235 C Luft- und Raumfahrt 100 Senkschrauben mit Flgelkreuzschlitz, mittlere Gewindelnge, aus legiertem Stah

4、l, verkadmet Klasse: 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

5、has been technically 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

6、 standard. After 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 impleme

7、nt the EN at national 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 Copyr

8、ight 2014 by ASD-STAN prEN 4162:2014 (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 . 8 Annex A (informative) Standard evolution form . 9 Foreword This standard was reviewed by the Domain Techni

9、cal Coordinator of 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 4162:2014 (E) 3 1 Scope This standard specifies the characteristics of

10、 screws, 100 countersunk normal head, offset cruciform recess, coarse tolerance normal shank, medium length 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 documen

11、t and are indispensable for 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,

12、copper, copper alloys and 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

13、FE-PL711 Hardened and tempered 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

14、 parts 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 5856, Aerospace Screws, 100 normal countersunk head, internal offset cruciform ribbed or unribbed drive, normal shank, short or medium

15、 length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa Dimensions ISO 7689, Aerospace Bolts, with MJ threads, made of alloy steel, strength class 1 100 MPa Procurement specification 1) Minimum tensile strength of the material at ambient temperatur

16、e. 2) Maximum temperature that the bolt can withstand without continuous change in its original characteristics, after return to 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:/w

17、ww.asd-stan.org/ 4) For new design, see EN 3514. 5) Published as ASD-STAN Prestandard at the date of publication of this standard. http:/www.asd-stan.org/ prEN 4162:2014 (E) 4 ISO 7913, Aerospace Bolts and screws, metric Tolerances of form and position ISO 14275, Aerospace Drives, internal, offset c

18、ruciform, ribbed Metric series 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 in conformity with ISO 585

19、6, expressed 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/

20、 prEN 4162:2014 (E) 5 3.4 Surface treatment EN 2133, thickness 8 m to 14 m on all surfaces 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 335

21、3-1 3 L4 L1 (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 4162:2014 (E) 6 Table 1 Diameter code Thread a D1 D2 D3 D4 D5 D6 E F h12 max. min. nom. Tol. h13 min. 0 0,08 030 MJ30,5-4h6h 3 6 5,4 4,50 2,3 0 0,5 0,0

22、6 0,63 040 MJ40,7-4h6h 4 8 7,2 5,78 3,0 1,1 0,08 0,93 050 MJ50,8-4h6h 5 10 9,0 7,71 3,4 0,5 1,5 0,10 0,96 060 MJ61-4h6 6 12 10,8 9,00 4,2 1,26 070 MJ71-4h6h 7 14 12,8 10,28 5,2 1,9 1,57 080 MJ81-4h6h 8 16 14,8 12,21 6,2 1,60 100 MJ101,25-4h6h 10 20 18,8 15,43 7,9 2,4 1,93 120 MJ121,25-4h6h 12 24 22,

23、8 18,00 9,8 2,53 140 MJ141,5-4h6h 14 28 26,8 20,57 11,5 3,0 3,14 160 MJ161,5-4h6h 16 32 30,8 24,43 13,5 3,20 180 MJ181,5-4h6h 18 36 34,8 25,71 15,5 3,8 4,35 200 MJ201,5-4h6h 20 40 38,8 28,92 17,5 4,68 Diameter code G H L1 0,2 b c L2 L3 R Mass d Length code nom. max. min. e f 030 0,3 1,27 003 to 030

24、3 to 30 7,5 0,4 0,2 0,606 0,055 040 0,4 1,69 003 to 040 3 to 40 10,0 6,0 1,324 0,099 050 0,5 2,12 004 to 050 4 to 50 12,0 7,5 0,5 0,3 2,581 0,153 060 0,6 2,54 005 to 060 5 to 60 14,0 8,5 0,7 0,5 4,426 0,222 070 2,96 006 to 070 6 to 70 15,0 9,5 6,825 0,302 080 3,39 006 to 080 6 to 80 16,5 10,5 9,375

25、0,395 100 4,23 008 to 100 8 to 100 20,5 13,0 0,8 0,6 19,323 0,616 120 5,08 010 to 120 10 to 120 22,5 14,5 0,9 32,516 0,887 140 5,93 010 to 140 10 to 140 26,0 17,0 1,1 0,8 48,123 1,208 160 6,77 010 to 160 10 to 160 28,5 18,5 70,136 1,578 180 7,62 011 to 180 11 to 180 31,0 21,0 1,3 1,0 98,292 1,997 20

26、0 8,47 012 to 200 12 to 200 33,5 22,5 133,086 2,466 a In accordance with ISO 5855-2. b Increments: 1 for L1 30; 2 for 30 100. c If greater lengths are required, they shall be chosen using the above increments. The length code corresponds to the length L1, completed by one or two zeros to the left, w

27、here necessary, to obtain a three digit code. d Approximate values (kg/1 000 pieces), calculated on the basis of 7,85 kg/dm3, given for information purposes only. They apply to screws without holes. e Value for first L4. f Increase for each additional millimetre of L4. prEN 4162:2014 (E) 7 4 Designa

28、tion EXAMPLE Description block SCREW Identity block EN4162D050040AB Number of this standard Hole code (see Table 2) Diameter code (see Table 1) Length code (see Table 1) Drive code (see Table 3) Black colour code (see 3.4) NOTE If necessary the originator code I9005 shall be placed between the descr

29、iption block and the identity block. Table 2 Hole Code With D Without (hyphen) Table 3 Drive Code ISO 14276 None ISO 14275 A 5 Marking See Table 4 and Figure 1. Table 4 Diameter code EN 2424 Style 030 and 040 N 050 to 120 B 140 to 200 A prEN 4162:2014 (E) 8 6 Technical specification 6.1 General ISO

30、7689 except for clauses. 6.2 Approval of manufacturers EN 9100 6.3 Qualification of screws EN 9133 prEN 4162:2014 (E) 9 Annex A (informative) Standard evolution form MODIFICATION REASON AND VALIDATION Replacement Tolerance for L4 quotation (total length) is not mentioned on Figure 1 page 14. Add 0,3

31、 for L4 quotation and “d“ for L4 definition. L4 should have this tolerance because it is the summary of: L1 0,2 L2 EN 2000 is cancelled and replaced by EN 9100 EN 2000 updated ISO 7994 replaced by ISO 14275 and ISO 14276 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.