1、中华人民共和国空工业标准按链连接用MJh6 飞六HB 7428-7430-96 u V 0.8镀锅钝化lCr11Ni2W2如也V1100-1280 镀铜lvIL4OCrNiMoA 1100-1280 镀铺钝化1996-09-13发布s 口J 标记示例:dt=7m血.d=MJ6Xl.L=36mm无开口铺孔HB 7428-7X 36 HB 7429-7X36 HB 7430-7x36 有开口销孔c=3nunHB 7428 -7 x 36 x 3 T也7429-7X36X3HB7430-7X36X3 1997-01-01实施41 表2在羊T、J回国吨AAMJU可KZDlummm d, (h6) 4
2、5 6 7 8 9 10 12 14 15 16 17 18 d MJ4XO.7 MJ5XO.8 MJ6X 1 MJ8X1 MJ10 x 1. 25 MJ12X 1. 25 MJ14X 1. 5 L叮16x 1. 5 L叮18x 1.5 H(h14) 2.5 3 3.5 4.5 4.5 5 6 7 8 基本尺寸7 8 10 12 14 17 19 22 24 s 极限偏差h12 h13 Dmin 7.6 8.7 10.9 13.2 15.5 18.9 21. 1 24.5 26.8 1. (参考)5.5 6.4 7 8.5 10 12 13 15 16 基本尺寸0.4 0.5 。7。70.8
3、0.9 1. 1 1. 1 1. 3 r 极限偏差。0.2 一0.3出(日13)1. 0 1. 6 1. 6 2.0 2.5 2.5 2.5 3.2 3.2 C(参考)2.5 3 3 4 4 4.5 4.5 5 5 口lRX0.5 0.6 h 0.2 0.3 E卫lU也nun6.4 7.4 9.3 11. 2 13.2 16.0 18.0 21. 0 23.0 HB 74287430-96 表3口1Illd1 4 5 6 7 B 9 10 12 14 15 16 17 18 L t +0.3 + O. 2 9 z 10 3 11 4 3 12 5 4 3 3 13 6 5 4 4 14 7 6
4、 5 5 15 8 7 6 6 4.5 4.5 16 9 8 7 7 5.5 5.5 17 10 9 8 8 6.5 6.5 18 11 10 9 9 7.5 7.5 5.5 19 12 11 10 10 8.5 8.5 6.5 20 13 12 11 11 9.5 9.5 7.5 21 14 13 12 12 10.5 10.5 8.5 6.5 22 15 14 13 13 11.5 11.5 9.5 7.5 23 16 15 14 14 12.5 12.5 10.5 8.5 7 7 24 17 16 15 15 13.5 13.5 11. 5 9.5 8 8 25 18 17 16 16
5、14.5 14.5 12.5 10.5 9 9 26 19 18 17 17 15.5 15.5 13.5 11.5 10 10 8 8 27 20 19 18 18 16.5 16.5 145 12.5 11 11 9 9 28 21 20 19 19 17.5 17.5 15.5 13.5 12 12 10 10 9 29 22 21 20 20 18.5 18当16.5 14.5 13 13 11 11 10 30 23 22 21 21 19.5 19.5 17.5 15.5 14 14 12 12 11 31 24 23 22 22 20.5 20.5 18.5 16.5 15 15
6、 13 13 12 32 25 24 23 23 21. 5 21. 5 19.5 17.5 16 16 14 14 13 33 26 25 24 24 22.5 22.5 20.5 18.5 17 17 15 15 14 34 27 26 25 25 23.5 23.5 21. 5 19.5 18 18 16 16 15 35 28 27 26 26 24.5 24.5 22.5 20.5 19 19 17 17 16 36 29 28 27 27 25.5 25.5 23.5 21. 5 20 20 18 18 17 37 30 29 28 28 26.5 26.5 24.5 22.5 2
7、1 21 19 19 18 38 31 30 29 29 27.5 27.5 25.5 23.5 22 22 20 20 19 39 32 31 30 30 28.5 28.5 26.5 24.5 23 23 21 21 20 40 33 32 31 31 29.5 29.5 27.5 25.5 24 24 22 22 21 42 35 34 33 33 31. 5 31. 5 29.5 27.5 26 26 24 24 23 44 37 36 35 35 33.5 33.5 31. 5 29.5 28 28 26 26 25 46 39 38 37 37 35.5 35.5 33.5 31.
8、 5 30 30 28 28 27 48 40 39 39 37.5 37.5 i 35.5 33.5 32 32 30 30 29 43 HB 7428-7430-96 续表3mm d1 4 5 6 7 8 9 10 12 14 15 16 17 18 L I 土0.3士0.250 42 41 41 39.5 39.5 37.5 35.5 34 34 32 32 31 52 44 43 43 41. 5 41. 5 39.5 37.5 36 36 34 34 33 54 46 45 45 43.5 43.5 41. 5 39.5 38 38 36 36 35 56 48 47 47 45.5
9、 45.5 43.5 41. 5 40 40 38 38 37 58 50 49 49 47.5 47.5 45.5 43.5 42 42 40 40 39 60 51 51 49.5 49.5 47.5 45.5 44 44 42 42 41 62 53 53 51. 5 51. 5 49.5 47.5 46 46 44 44 43 64 55 55 53.5 53.5 51. 5 49.5 4日48 46 46 45 66 57 57 55.5 55.5 53.5 51. 5 50 50 48 48 47 68 59 59 57.5 57.5 55.5 53.5 52 52 50 50 4
10、9 70 59.5 59.5 57.5 55.5 54 54 52 52 51 72 61. 5 61. 5 59.5 57.5 56 56 54 54 53 74 63.5 63.5 61. 5 59.5 58 58 56 56 55 76 65.5 65.5 63.5 61. 5 60 58 58 57 78 67.5 67.5 65.5 63.5 62 62 60 60 59 80 69.5 69.5 67.5 65.5 64 64 62 62 61 82 71.5 71. 5 69.5 67.5 66 66 64 64 63 84 73.5 73.5 71. 5 69.5 68 68
11、66 66 65 86 75.5 75.5 73.5 71. 5 70 70 68 68 67 88 77.5 77.5 75.5 73.5 72 72 70 70 69 90 79.5 79.5 77.5 75.5 74 74 72 72 71 92 79.5 77.5 76 76 74 74 73 94 81. 5 79.5 78 78 76 76 75 96 83.5 81. 5 80斗8078 78 77 83.5 98 85.5 82 1 82 80 80 79 100 87.5 85.5 84 84 82 82 81 102 89.5 87.5 86 86 84 84 83 104
12、 91. 5 89.5 88 88 86 86 85 106 93.5 91. 5 90 90 8川B88 87 108 95.5 93.5 92 92 90 90 89 110 97.5 95.5 94 94 92 92 91 112 99.5 97.5 96 96 94 94 93 114 99.5 98 98 96 96 95 118 103.5 102 102 100 1 99 122 107.5 106 106 104 104 103 126 111. 5 110 110 108 108 107 130 115.5 114 114 112 112 111 134 119.5 118
13、118 116 116 115 44 HB 7428-7430-96 续表3d1 4 5 6 7 8 9 10 12 14 L l +0.3 +0.2 138 122 142 126 146 130 150 134 154 138 注.根据需要，可以选用粗线以外较位的螺栓，当L超过154rnm时，其间隔取4nun.，重量按HB7443。根据需要，头部可按田0-9-83制保险孔。标志按HBO-3-83。通用规范按E王B74540 nun 15 16 17 18 122斗120 120 119 126 124 124 123 130 128 128 127 134 132 132 131 138 136 136 135 45
