1、,AECMA PREN3323 90 3ObZ3L1 0005439 7 a A. E .C. M .A. STAN DARD NORME A.E.C.M.A. A.E.C.M.A. NORM prEN 3323 Issue P 1 April I990 _ EDITE PAR LASSOCIATION EUROPENNE DES CONSTRUCTEURS DE MATRIEL AROSPATIAL 88. boulevard Malesherbes, 75008 PARIS - TL. 45-63-82-85 UDC : Key words : ENGLISH VERSION Aerosp
2、ace series Bolts with double hexagon head. relieved shank, long thread, in heat resisting steel FE-PM38 (FV535) Classification : 1 O00 MPa/550 OC Srie arospatiale Luft- und Raumfahrt Vis tte bihexagonale, Zwlfkantschrauben, tige rduite, filetage long, en acier rsistant chaud FE-PM38 (FV535) Classifi
3、cation : 1 O00 MPa/550 OC Dnnschaft, langes Gewinde, aus hochwarmfestem Stahl FE-PM38 (FV535) Klasse : 1 O00 MPa/550 OC This .Aerospace Series. pre-standard has been drawn up under the responsibility of AECMA (Association Europenne des Constructeurs de Matriel Arospatial). It is published on green p
4、aper for the needs of AECMA-Members. It has been technically approved by the experts of the concerned Commission following comment by the Member countries. Subsequent to the publication of this pre-standard, the techniGa1 content shall not be changed to an extent that interchangeability is affected,
5、 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 wifl be submitted as a draft European Standard to CEN (European Committee for S
6、tandardization) for final vote. Nota - Extra copies can be supplied by B.N.A.E. - 8, rue Moreau-Vauthier - 92100 BOULOGNE-BILLANCOURT Edition approved for publication Comments should be sent within six months C 8 Chairman Mr. WILLIAMS after the date of publication decision A.E.C M.A. 88, Bd. Maleshe
7、rbes 25th April 7990 75008 PARIS - FRANCE aecrna 1990 AECMA PREN3323 0. 10212311 0005L121 5-_ prEN 3323 Page 3 1 Scope and field of application This standard specifies the characteristics of double hexagon head bolts with releved shank and long thread in heat resisting steel FE-PM38, tensile strengt
8、h class 1000 MPa at room temperature. The maximum test temperature of the material is 550 OC. These bolts are to be used in aerospace fastening systems, of parts made in titanium, mainly stressed in tension. 2 References IS0 3353, IS0 4095, IS0 5855-1, IS0 5855-2, EN 2424, EN 2493, EN 3302, 3. Requi
9、red Aerospace construction - Rolled threads - Runout and Iead threads Fasteners for aerospace construction - Bi-hexagonal wrenching configuration Aerospace - MJ Threads - Part 1 : General requirements Aerospace - MJ Threads - Fart 2 : Limit dimensions for bolts and nuts Aerospace series - Identifica
10、tion marking of standard fasteners 1) Heat resisting steel FE-PM38 - 1000 MPa Shape in this area at manuacturerqoption V min.max. min. 3,7 3,? 4,6 4,l 5,4 4,9 5,7 S,2 7,Z 6,7 8,s R Fi.gure - Configuration XY 7,003 ,0025 Diamator code 0,13 - 0,15 0,18 0,7 - 0,25 - OP3 oso F CHK min. min. min. ,3 6,a
11、i 9,8 7,fl 1,7 11,3 8,8 1,4 12,R 9,R 1,6 - 15,7 11,A 2 18,R 13,7 2,4 060 Js 14 5,s 6 6,s 7 8 9,2 070 O80 1 O0 120 Thread 1) MJ SxO,R - 4h6h D +,13 - 4,48 M.J 6x1 - 4h61i MJ 7x1 - 4h6h 14J xl - 4h6h MJ 10x1,25 - 4h6h - MJ 12x1,25 - 4h6h 5,35 6,35 7,3s 9,19 11,19 - E max. - 9,1 10,6 12,l - - 13,G - 16
12、,7 19,9 - pitch 0 Marking 7 Thread O I 12 times Dimensions - Table 1 Dj.mens3.ons in millimetres 1) Tn conformitv with IS0 58.55 parts I and 2. %I Double hexagon wrenching profile to IS0 4nQ5 on length T min. D c o 0 6 I) Diameter I O50 code 1 zjq-2- Leng t .- O08 8 O10 10 012 12 014 14 2 91 016 16
13、018 18 020 20 4 022 22 6 024 24 8 026 26 10 028 28 12 030 30 14 032 32 16 18 20 22 ml 24 min. - 1 $7 - 2 35 4 $5 6,5 8 $5 10,5 12,s 14,s 16,s 18,s 20,s 22 ,f 24 $5 26,5 28 $5 30,5 32,s 34,s 36 ,5 38,5 40,5 42,s 44,s 46,5 48$5 50 ,5 52,s - 4ass 1$08 3 $32 3 $57 3,01 4 ,O6 4 $30 4,55 4,79 5 ,O4 5,28 5
14、 $53 5$78 6 ,O2 6,26 6,50 6,75 6 $99 7,24 7,48 7,73 7 $97 8$22 8,47 8,71 8 $96 9, 9 $45 9,69 9 $94 io,ia 10,43 10,67 - prEN 3323 Page 5 Tahle 2 - Lengths and masses 060 w ax. - d 2$7 - 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 - min. - ( - 2$2 - 2 $5 4 $5 6,5 8 $5 10,s
15、12,s 14,s 16,5 18,5 20,s 22,s 24,s 26 $5 28 $5 30 $5 32,s 34,5 36,s 38,s 40,5 42,5 44 $5 46,5 48 ,5 50 ,5 - Hass 7 L 4,77 5,12 5,46 5,82 6,17 6,51 6,87 7 $22 7,56 7 $92 8,26 8,61 8,97 9,31 9 $66 10,Ol 10,36 10,71 11 ,O6 11,41 11,7c 12$11 12,4C 12,8C 13,lt 13J1 13,E 14,2C 14,SC 14,9 15,2 Dimensions i
16、n millimetres Masses : kg/1000 pieces riax I I - - 2, - 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 - W min. - 2 - 292 - 2 95 4 3 6,5 BY5 10,s 12,s 14,s 16,s 18,s 20,s 22,s 24,s 26,5 28 $5 30,5 32,s 34,5 36,s 38,s 40 $5 42,s 44 $5 46 $5 48,s - 070 17,s- 32 30,s 18,04 34 32,s
17、 18,5? 36 34,s t9,01 38 36,5 19,51 40 30,s 20,OC 42 40,s 20,5C 44 42,s 20,99 46 44 $5 21,4 48 46,5 1 Jass 26,28 27 ,NI 29,32 30,85 32,37 33 $90 35,42 36 $95 38,47 40,01 41,53 43 ,O6 44 $59 AECMA PREN3323 90 W LOL23LZ 000542Y O W code - Cengtl code - 072 074 076 07 8 080 O8 2 084 086 O88 O90 O9 2 094
18、 096 098 1 O0 104 1 O8 112 116 120 124 128 132 136 140 144 148 152 156 160 164 168 - - - 7 - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 prEN 3323 Page 6 Table 2 - (continued) Dimensions in millimetres Masses : kg/lOOO pieces - N - 72 74 76 78 80 82 84 86 88 90 92 94 96 98 I O0 I04 I O8 11
19、2 116 I20 I24 I28 132 136 140 144 148 IS2 156 160 164 168 - - - - I - - - - - - - - - - - - - - - - - - - - - - - - - - 050 #ax. iL min. 060 w ax. - 4 6 8 O 2 4 86 - min. - 52,5 54,5 56,s 58,5 60,5 62,5 64,5 - Mass - 15,60 15,95 16,29 16,65 17,OO 17,34 17,70 070 w ia x - 52 54 56 58 60 62 64 66 68 7
20、0 72 74 76 78 - nin. - 50,5 52 5 54,s 56,5 58,5 60,s 62,5 64,s 66,5 68,5 70,5 72,5 74 ,5 76,5 Mass - 21,97 22,46 22,36 23,46 23,95 24,44 24,93 25,42 25,91 26,41 26,90 27,39 27,88 28,37 - 080 ax. - 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 82 86 90 m W min. - 48,s 50,s 52,s 54,s 56,5 58,5 60,5 62,
21、s 64,s 66,5 68,s 70,5 72,s 74,5 76 ,5 80,s 84,s 88 ,S - - Mass - 29,43 30,lO 30,75 31,41 32 ,O7 32,74 33,39 34 ,O5 34,71 35,37 36 ,O3 36,69 37,35 38 ,O0 38,66 39,98 41,30 42,62 - 1 O0 E max. - 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 78 82 86 90 94 98 102 106 110 114 min - 44,s 46,5 4 ,5 50,s 52
22、,s s4,5 56,s 58,s 60,s 62 ,S 64,5 66,5 68,s 70,s 72 ,5 76,s 80,5 84,s 88 ,5 92,5 96 ,S O0 ,5 04,5 O8 ,5 12,5 - - Mass - 46,53 47,56 48,59 49,61 50,64 51,67 52,70 53,73 54,76 55,79 56,81 57,84 58,87 59,90 60,93 62,99 65 ,O4 67,lO 69,16 71,21 73,27 75,33 77,39 79,44 81 ,50 - x max - 42 44 46 48 50 52
23、54 56 58 60 62 64 66 68 70 74 78 82 86 90 94 98 102 106 110 114 118 122 126 130 134 138 - w min. - 40,5 42,s 44,s 46,s 48,s 50,s 52,s 54,s 56,s 58 ,s 60,5 62,s 64,s 66,5 68,5 72,s 76,5 80,s 84,s 88,s 92,: 96,5 O0 ,5 04,5 08,: 12,: 16,: 20,: 24 ,C 28,- 32,s 136,: - AECMA PREN33_+3_ 90 pm Lo12313 OOp0
24、5%i3 2 I prEN 3323 Page 7 4 Designation Example : Description block BOLT Identity block Number of EN standard Diameter code (see table 1) I Length code (see table 2) Note : If necessary, the design code I9005 may be placed between the description block and the identity block. 5 Marking Each bolt shall be marked at the place indicated on the figure according to the category A of marking defined by EN 2424. 6 Technical specification According to EN 3302.
