1、中华人民共和国航空工业标准MJ螺纹六角头螺栓HB 7410-7413-96 (参考)=s10-20. 其余V表1材料热处理表面处理标记京例:d1 = 6nun, L = 36nun :MPa 无开口销孔有开口销孔C=3rrunb但30Cr如fnSiA1100-1280 d1三三8镀铸钝化HB7410-6X36 HB 7410-6x36x3 d18镀铺钝化1 Crl 7N2 11001280 钝化HB 7411 - 6 x 36 HB 7411 - 6 x 36 x 3 W.AOCrNi:tv也A1100-128() 镀锚钝化HB 7412 - 6 x 36 HB 7412 - 6 x 36 x
2、 3 38CrA 900-11 镀锚钝化I也7413-6X36 HB 7413 -6 x 36x 3 中国航空工业总公司1996-09-13发布1997-01-01实施N 回国UZSJ卫曰-um口und1 (h12) 4 5 6 8 10 12 14 16 18 20 d MJ4XO.7 岛。5xO.8阅6XlMJ8Xl MJI0X 1. 25 MJ12X 1. 25 岛。14X 1. 5 MJ16X 1. 5 岛叮18X 1. 5 M20X 1. 5 H(h14) 2.5 3 3.5 4.5 5 6 7 8 9 10 基本尺寸7 8 10 13 17 19 22 24 21 30 S 极限偏
3、差h12 h13 Dmin 7.6 8.7 10.9 14.4 18.9 21. 1 24.5 26.8 30.2 33.6 人(参考)8.6 10.4 12 14.5 18 20 23 25.5 28 30.5 基本尺寸0.4 0.5 0.7 0.7 0.8 0.9 1.1 1. 1 1.3 1. 3 r 。极限偏差-0.2 -0.3 dz(H13) 1. 0 1.6 1.6 2.0 2.5 2.5 2.5 3.2 3.2 3.2 C(参考2.5 3 3 4 4 4.5 4.5 5 5 5.5 max 0.5 0.6 nun 0.2 0.3 d3Iln 6.4 7.4 9.3 12.2 16
4、.0 18.0 21. 0 23.0 26.0 29.0 表2HB 7410-7413-96 表3mrn 之4 5 6 8 10 12 14 16 18 20 :!:O.3 士0.212 2 13 3 14 4 15 5 3 16 6 4 17 7 5 3 18 8 6 4 19 9 7 5 20 10 8 6 21 11 9 7 4.5 22 12 10 8 5.5 23 13 11 9 6.5 24 14 12 10 7.5 25 15 13 11 8.5 26 16 14 12 9.5 5.5 27 17 15 13 10.5 6.5 28 18 16 14 11. 5 7.5 29 1
5、9 17 15 12.5 8.5 6.5 30 20 18 16 13.5 9.5 7.5 31 21 19 17 14.5 10.5 8.5 32 22 20 18 15.5 11. 5 9.5 33 23 21 19 16.5 12.5 10.5 7 34 24 22 20 17.5 13.5 11.5 8 35 2S 23 21 18.5 14.5 12.5 9 36 26 24 22 19.5 15.5 13.5 10 37 27 25 23 20.5 16.5 14.5 11 8.5 38 28 26 24 21. 5 17.5 15.5 12 9.5 39 29 27 25 22.
6、5 18.5 16.5 13 10.5 40 30 28 26 23.5 19.5 17.5 14 11. 5 9 42 32 30 28 25.5 21. 5 19.5 16 13.5 11 44 34 32 30 27.5 23.5 21. 5 18 15.5 13 10.5 3 HB 7410-7413-96 续表3rrun 卜之4 5 6 8 10 12 14 16 18 20 士0.3土0.246 36 34 32 29.5 25 . 5 23.5 20 17.5 15 12.5 48 38 36 34 31. 5 27.5 25.5 22 19.5 17 14.5 50 40 38
7、 36 33.5 29.5 27.5 24 21. 5 19 16.5 52 40 38 35.5 31. 5 29.5 26 23.5 21 18.5 54 42 40 37.5 33.5 31. 5 28 25.5 23 20.5 56 44 42 39.5 35.5 33.5 30 27.5 25 22.5 58 46 44 41. 5 37.5 35.5 32 29.5 27 24.5 48 46 43.5 39.5 37.5 34 31.5 29 26.5 62 50 48 45 .5 41. 5 39.5 36 33. 5 31 28.5 64 50 47. 5 43 .5 41.
8、 5 38 35.5 33 30.5 66 52 49.5 45 .S 43. 5 40 37.5 35 32.5 68 54 51. 5 47 . 5 45 .5 42 39.5 37 34.5 70 56 53.5 49.5 47.5 44 41. 5 39 36.5 72 58 55.5 51. 5 49.5 46 43.5 41 38.5 74 60 57.5 53 . 5 51. 5 48 45.5 43 40.5 76 59.5 55.5 53.5 50 47.5 45 42.5 78 61. 5 57.5 55.5 52 49.5 47 44.5 80 63.5 59. 5 57
9、.5 54 51. 5 49 46 .5 82 65 .5 61 .5 59.5 56 53.5 51 48.5 84 67.5 63 .5 61. 5 58 55.5 53 50.5 86 69.5 65.5 63.5 60 57.5 55 52.5 88 71. 5 67.5 65.5 62 59.5 57 54.5 90 73.5 69.5 67.5 64 61. 5 59 56.5 92 75.5 70.5 69.5 66 63.5 61 58.5 94 77.5 73.5 71. 5 68 65.5 63 60.5 96 79.5 75.5 73.5 70 67.5 65 62.5
10、98 77.5 75.5 72 69.5 67 64.5 100 79.5 77.5 74 71. 5 69 66.5 102 81. 5 79 .5 76 73.5 71 68.5 104 83.5 81. 5 78 75.5 73 70.5 4 HB 7410-7413-96 续表3之4 5 6 8 10 12 14 :t O.3 :t O. 2 106 85.5 83.5 80 108 87.5 85.5 82 110 89.5 87.5 84 112 91. 5 89.5 86 114 93.5 91.5 88 118 95.5 92 122 99.5 96 126 103.5 1 1
11、30 107.5 104 134 111. 5 108 138 115.5 112 142 119.5 116 146 120 150 124 154 128 注=根据需要，可以选用粗线以外较快的螺栓，当L超过lS4mm时.其间隔取4回也重量按HB7443。根据需要，头部可按HBO-9一83制保险孔。标志按HB0-3-830 通用规范接HB74540 rnm 16 18 20 77.5 75 72.5 79.5 77 74.5 81.5 79 76 5 83.5 81 78.5 85.5 83 80.5 89.5 87 84.5 93.5 91 88.5 97.5 95 92.5 101. 5 99 96.5 105.5 103 100.5 109.5 107 104.5 113.5 111 108.5 117.5 115 112.5 121.5 119 116.5 125.5 123 120.5 5
