1、 ?G?G?G?GKS W ISO 9256G?G?G?G ?G?G?G G?G?G ?G?G G?G ?G 9 , %$ADU 1 + * $ O 2 4 A Q * X NKS W ISO 9256： 2005 2005 12 22 W ISO 9256： 2005 ( ) ( ) ( ) ( ) ： ： 2005 12 22 2005 0915 ： ： ( ) ( 02 509 7282 5) . 7 5 , . ICS 49.030.20 KS W ISO 1 100 MPa , , , MJ , 6 9256： 2005Aerospace Bolts, large hexagonal
2、 head, normal or pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa Dimensions 1993 ISO 9256 Aerospace Bolts, large hexagonal head, normal or pitch diameter shank, long length MJ threads, metallic material, coated or
3、uncoated, strength classes less than or equal to 1 100 MPa Dimensions . 1. 1 100 MPa , MJ 6 . 2. . . . IEC ISO . KS W ISO 3353 1： 2003 1 ： KS W ISO 3353 2： 2003 2 ： KS W ISO 5855 2： 2005 MJ 2 ： ISO 286 2： 1988 ISO system of limits and fits Part 2： Tables of standard tolerance grades and limit deviat
4、ions for holes and shafts 3. 1, 2 1 . . , . . W ISO 9256： 2005 0.1 0.4 . KS W ISO 3353 1 KS W ISO 3353 2 . 1 ： D6 1 030 040 0.1 0.4 . 2 ： D6 1 2 050 080 2 W ISO 9256： 2005 3 1 ： mm D1 D3D6E (1) D2(2) D4 D505.0H13(3) 030 MJ30.5 4h6h 3 2.68 6.4 2.3 05.06.5 1 7.6 040 MJ40.7 4h6h 4 3.54 7.4 3 7.5 8.7 05
5、0 MJ50.8 4h6h 5 4.48 8.3 3.4 8.4 5.25 9.8 060 MJ61 4h6h 6 5.35 10.2 4.2 10.3 6.25 1.4 12 070 MJ71 4h6h 7 6.35 11.2 5.2 11.3 7.25 13.2 080 MJ81 4h6h 8 h12(3) 7.35 0.1313.2 6.2 0.513.3 8.25 15.5 F G H J K L1(4)(5)(6) L2(4)(5)(6) L3L4(5) R S 03.003.003.0 02.0 030 1.55 3.4 0.5 0.4 2 12 14 42 0.3 0.4 7 h
6、12(3)040 1.8 3.9 14 16 56 8 050 1.35 2 3 3.7 0.5 4 16 20 70 0.5 9 h13(3)060 1.6 2.3 3.5 4.5 0.7 18 22 84 0.7 11 070 1.85 2.7 4 4.95 20 24 98 12 080 2.1 3 4.5 5.8 0.6 22 26 112 14 (1) KS W ISO 5855 2 . (2) D2 S (3) ISO 286 2 (4) L4 (5) L4 100 2 L4 100 4 . (6) L1 L2 . 1 100 MPa , , , MJ , 6 2006 1 16
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10、 Fax. (031)829 8185 KS W ISO 9256： 2005 KOREAN STANDARDS ASSOCIATION KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSAerospace Bolts, large hexagonal head, normal or pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to1 100 MPa Dimensions ICS 49.030.20
