1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS W ISO 5855 1 MJ 1: KS W ISO 5855 1: 2008 2008 7 15 http:/www.kats.go.krKS W ISO 5855 1:2008 : ( ) ( ) () ( ) : (http:/www.standard.go.kr) : : 2003 12 26 : 2008 7 15 2008-0385 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS W ISO 5855 1:2008 MJ 1: A
2、erospace MJ threads Part 1: General requirements 1999 3 ISO 5855 1, Aerospace MJ threads Part 1 : General requirements . 1 MJ . . 1.6 300 mm . 300 mm . 1.6 39 mm KS W 1551 . (fitting) KS W 1552 . 2 . . ( ) . KS B 0211: 1987, KS W 1551: 2001, MJ 2: KS W 1552: 2001, MJ 3: ISO 965 1: 1998, ISO general-
3、purpose metric screw threads Tolerances Part 1: Principles and basic data 3 . KS W ISO 5855 1:2008 2 3.1 , ( 1 ). 4 4.1 1 . 4.2 1 1 . . D D2 D1 d d2 d1 H P a 1 KS W ISO 5855 1:2008 3 1 :mm. KS W ISO 5855 1:2008 4 5 5.1 2 3 . 0.150 11P (non-reversing) . a P b c d 2 ( ) KS W ISO 5855 1:2008 5 a P b c
4、d 3 ( ) 5.2 4 5 . ( D3 ) (flank) . . . KS W ISO 5855 1:2008 6 a P b c d 4 ( ) a P b c d 5 ( ) KS W ISO 5855 1:2008 7 6 6.1 , ( 3 5 ) ISO 965 1 . 6.2 P 10. . , , , , 0.5 . . P . P . 6.3 ISO 965 1 . 7 2 5 10. . 8 5.1 5.2 2 . 300 mm 10. . 9 9.1 . M: J: , mm . 1) 1 6 mm, 1 mm, 4h6h MJ . MJ61 4h6h 1) d2
5、D2, d D1 . KS W ISO 5855 1:2008 8 2 6 mm, 1 mm, 4H5H MJ . MJ61 4H5H 9.2 MJ . 10. . MJ: 9.1 S: 1 13 mm, 1 mm, 4h2) MJ . MJS131 4h 13 d 12.888 mm 12.350 d2 12.275 mm 11.845 d3 11.709 mm 0.18 0.15 mm 2 13 mm, 1 mm, 4H5H MJ . MJS131 4H5H D3 13.244 mm 12.450 D2 12.350 mm 12.216 D1 12.026 mm 9.3 , 9.1 9.2
6、 LH( ) . 9.3.1 1 MJ61 4h6h LH 2 MJ61 4H5H LH 9.3.2 1 MJS131 4h LH 2 MJS131 4H5H LH 2) , d2 D2, d D1 . KS W ISO 5855 1:2008 9 10 10.1 ( 2 3 ) d d es es: (ISO 965 1 .) d d TdTd: ISO 965 1 . d2 d2 d 0.649 519P 0.649 519P: 1 d2 d2 Td2Td2: ISO 965 1 . d3 d3 d2 0.505 18P 0.505 18P: 1 d3 d2 0.565 80P 0.565
7、 80P: 1 P 0.4Td2 /1.732 1 tan() 0.3Td2 /1.125P 3 4 4h6h 4g6g . 5 . 6 ( ) . 10.2 ( 4 5 ) D1 D 0.974 28P EI 0.974 28P: 1 EI: (ISO 965 1 .) D1 D1 TD1TD1: ISO 965 1 . D2 D2 D 0.649 519P EI 0.649 519P: 1 D2 D2 TD2TD2: ISO 965 1 . D3 D2 0.793 86P 0.793 86P: 1 P 0.4TD2 /1.732 1 tan() 0.3TD2 /1.125P 7 . 6 (
8、 ) . ( 1 7) . KS W ISO 5855 1:2008 10 2 : mm KS W ISO 5855 1:2008 11 3 4h6h : mm a a KS W ISO 5855 1:2008 12 3 4h6h ( ) : mm a a KS W ISO 5855 1:2008 13 3 4h6h ( ) : mm a a KS W ISO 5855 1:2008 14 3 4h6h ( ) : mm a a KS W ISO 5855 1:2008 15 3 4h6h ( ) : mm a a KS W ISO 5855 1:2008 16 3 4h6h ( ) : mm
9、 a a KS W ISO 5855 1:2008 17 3 4h6h ( ) : mm a a aISO 965 1 . KS W ISO 5855 1:2008 18 4 4g6g : mm a a KS W ISO 5855 1:2008 19 4 4g6g ( ) : mm a a KS W ISO 5855 1:2008 20 4 4g6g ( ) : mm a a KS W ISO 5855 1:2008 21 4 4g6g ( ) : mm a a KS W ISO 5855 1:2008 22 4 4g6g ( ) : mm a a KS W ISO 5855 1:2008 2
10、3 4 4g6g ( ) : mm a a KS W ISO 5855 1:2008 24 4 4g6g ( ) : mm a a aISO 965 1 . KS W ISO 5855 1:2008 25 5 : mm R R R P P P 0.35 0.063 0.053 0.8 0.144 0.120 3 0.541 0.450 0.4 0.072 0.060 1 0.18 0.15 3.5 0.631 0.525 0.45 0.081 0.068 1.25 0.226 0.188 4 0.722 0.600 0.5 0.090 0.075 1.5 0.271 0.225 4.5 0.812 0.675 0.6 0.108 0.090 1.75 0.316 0.263 5 0.902 0.751 0.7 0.126 0.105 2 0.361 0.300 5.5 0.992 0.826 0.75 0.135 0.113 2.5 0.451 0.375 6 1.083 0.901 6 ( ) d D d D KS W ISO 5855 1:2008 26 6 ( ) ( ) d D d D KS W ISO 5855 1:2008 27 6 ( ) ( ) d D d D KS W ISO 5855 1:2008 28 6 ( ) ( ) d D d D
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