1、CEN PRENr2413 94 m 3404589 O062325 603 m Edition approved for publication 1994-02-28 AECMA STANDARD NORME AECMA AECMA NORM C3 Chairman M. Arena Comments should be sent within six months after the date of publication to AECMA Technopolis - 175, rue Jean-Jacques Rousseau 921 38 Issy-les-Moulineaux Ced
2、ex - FRANCE prEN 2413 Edition P 2 February 1994 DIT PAR LASSOCIATION EUROPENNE DES CONSTRUCTEURS DE MATRIEL AROSPATIAL Technopolis - 175, rue Jean-Jacques Rousseau - F-92138 Issy-les-Moulineaux Cedex - Tl. (I) 47.36.98.76 UDC : 621.882.21 1 : 629.7 Supersedes issue PI February 1987 Descriptors : Air
3、craft industry, aircraft equipement, hinge pin, alloy steel, cadmium, screw thread, specification, characteristic, dimension, mass, dimensional tolerance, surface treatment, designation, marking ENGLISH VERSION Aerospace series Bolts, shouldered, thin hexagonal head, close tolerance shank, short thr
4、ead, in alloy steel, cadmium plated Classification : 1 I00 MPa (at ambient temperature) / 235 OC Srie arospatiale Axes tte hexagonale basse, tige tolrance serre, filetage court, en acier alli, cadmis Classification : 1 100 MPa ( temprature ambiante) / 235 OC Luft- und Raumfahrt Sechskant-Pacchrauben
5、, kleiner Kopf, kurzes Gewinde, aus legiertem Stahl, verkadmet Klasse : 1 100 MPa (bei Raumtemperatur) / 235 OC This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA (Association Europenne des Constructeurs de Matriel Arospatial). It is published on green paper for
6、the needs of AECMA-Members. It has been technically approved by the experts of the concerned Technical Committee following comment by the Member countries. Subsequent to the publication of this prestandard, the technical content shall not be changed to an extent that interchangeability is affected,
7、physically or functionally, without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPS) and formal agreement of the Official Services of the Member countries it will be submitted as a draft European Standard to CEN (European Committee for St
8、andardization) for formal vote. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CEN PRENx2413 74 W 340q589 0062326 54T W Page 2 prEN 2413 : 1994 Forewo
9、rd The equivalent text of this standard was submitted for Official Services ballot until 1st July 1993. Comments received from Official Services were incorporated following decisions taken by Technical Committee C 3 during its 65th meeting on 15th October 1993. Copyright Association Europeene des Co
10、nstructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CEN PRENd2433 9Li 3404589 0062327 4Bb Page 3 prEN 2413 : 1994 1 Scope This standard specifies the characteristics of bolts, shouldered, thin
11、hexagonal head, close tolerance shank, short thread, in alloy steel, cadmium plated. Classification : 1 100 MPa ) / 235 OC *) These bolts are intended to be used with washers EN 241 4 and nuts EN 241 5. 2 Normative references This European Standard incorporates by dated or undated reference, provisi
12、ons from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by
13、amendment or revision. For undated references the latest edition of the publication referred to applies. IS0 3353 IS0 5855-2 IS0 7689 IS0 791 3 EN 2000 EN 2133 EN 2137 EN 2414 EN 2415 EN 2424 EN 2442 EN 2446 EN 2475 EN 2793 EN 3042 EN 4016 TR 3775 Aerospace - Rolled threads for bolts - Lead and runo
14、ut requirements Aerospace - MJ threads - Part 2 : Limit dimensions for bolts and nuts Aerospace - Alloy steel bolts with strength classification 1 100 MPa and MJ threads - Procurement specification Aerospace - Bolts and screws, metric - Tolerances of form and position Aerospace series - Quality assu
15、rance - EN aerospace products - Approval of the quality system of manufacturers Cadmium plating of steels with maximum specified tensile strength equal to or less than 1 450 MPa and copper and copper alloys - Aerospace series 3, Steel FE-PL75 - 1 1 O0 MPa I R, I 1 250 MPa - Bars De I 1 O0 mm - Aeros
16、pace series 3, Aerospace series - Washers, chamfered, with counterbore, in alloy steel, cadmium plated 4, Nuts, hexagon, slottedlcastellated, thin, in steel, cadmium plated - Classification : 900 MPa i 235 OC - Aerospace series 3, Aerospace series - Identification marking of standard fasteners 31 St
17、eel FE-PL71 1 - 1 100 MPa 5 R, I 1 300 MPa - Bars and wires De I 25 mm - Aerospace series 3, Steel FE-PL45 - 1 100 MPa I R, I 1 300 MPa - Bars De I 25 mm - Aerospace series 3, Steel FE-PL74 - 1 1 O0 MPa I R, I 1 300 MPa - Bars De I 1 O0 mm - Aerospace series 3, Aerospace series - Phosphating of ferr
18、ous alloys Aerospace series - Quality .assurance - EN aerospace products - Qualification procedure Aerospace series - Oversized bolts 5, Aerospace series - Bolts and pins - National materials 6, 1) Minimum tensile strength of the material at ambient temperature 2) Maximum temperature that the bolt c
19、an 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 AECMA Standard at the date of publication of this standard 4) Published as AECMA Prestandard at the date of pub
20、lication of this standard 5) In preparation at the date of publication of this standard 6) Published as AECMA Technical Report at the date of publication of this standard Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleN
21、o reproduction or networking permitted without license from IHS-,-,-CEN PREN*2433 94 m 3404589 O062328 332 m Page 4 prEN 241 3 : 1994 3 Required characteristics 3.1 Configuration - Dimensions - Masses See figures 1 and 2 and table 1. Dlmensions and tolerances are expressed in millimetres and apply a
22、fter surface treatment. 3.2 IS0 7913 3.3 Materials EN 2137, EN 2442, EN 2446, EN 2475 Tolerances of form and position or TR 3775 (alloy steel, classification 1 100 MPa) 3.4 Surface treatment 3.4.1 External surfaces EN 2133, 6 pm to 10 pm on all surfaces which can be contacted by a 20 mm diameter bal
23、l. On all other surfaces, a continuous deposit shall be present, but no value is specified. Black colour option : code B 3.4.2 Hole 0 D3 EN 2793 class C, plus anti-corrosion priming coat at the manufacturers option Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by
24、 IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CEN PRENx2433 94 3404589 0062329 259 M -3 n e Page 5 prEN 241 3 : 1994 Y- r 1 IS0 3353 i Values in micrometres apply prior to surface treatment. VI ?8/1 Break sharp edges 0,l to 0,4 , , Co
25、nforms io IS0 3353 r L1 - For non-quoted dimensions, see figure 2. Figure 1 - Configuration for diameter codes 050 and O60 Lq- (=LI ) c 1 hole IZI D5 Conforms to IS0 3353 w Marking r7 Figure 2 - Configuration for diameter codes 080 to 250 Copyright Association Europeene des Constructeurs de Materiel
26、 Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 6 prEN 241 3 : 1994 c; Q W O v) W N O r - 5 L 3 O c + W C O r Q W W Q 9 w - o i 5 ED C 01 W O c v) Q C O Q v) - 5 L 8 o W U O o 0 C W al 5 - E E E CJ O v) w C
27、y E 2 o C ol C v) 3 C al v) O o W D .- .- Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CEN PRENm24L3 94 3404589 OObZL3L 907 Description block Page 7
28、 prEN 2413 : 1994 Identity block 4 Designation EXAMPLE : NOTE : If necessary, the code 19005 shall be placed between the description block and the identity block. 5 Marking EN 2424, style A (see figure 2) 6 Technical specification IS0 7689, with the following modifications : 6.1 Approval of manufact
29、urers EN 2000 6.2 Qualification of bolts EN 3042 6.3 Other modified requirements - Head may be manufactured by removal of material ; - In the case of forging, heat treatment shall be carried out after forging ; - Requirement for machining only concerns forged heads. 6.4 Requirements deleted - Cold r
30、olling - Tensile strength - Double shear strength - Tension fatigue strength - Head to shank grain flow and fillet work effect 7 Oversized bolts EN 4016 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
