1、 KS B ISO 4033KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 6 , 2 A BKS B ISO 4033： 2007 2007 11 27 http:/www.kats.go.krKS B ISO 4033： 2007 : () ( ) () () () () ( ) : (http:/www.standard.go.kr) ： : ： 2007 11 27 2007-1076 ： ： ( 02-509-7274) (http:/www.kats.go.kr ). 7 5 , . KS B ISO 4033： 2007 6 , 2 A B He
2、xagon nuts, style 2Product grades A and B 1999 2 ISO 4033, Hexagon nuts, style 2Product grades A and B . 1 d M16 A d M16 B M5M36 6 2 . , , ISO 724, KS B ISO 898 2, ISO 965 1 ISO 4759 1 2 . . ( ) . KS B ISO 898 2, 2： KS B ISO 3269, KS B ISO 8992, , , KS B ISO 10683, ISO 225, Fasteners Bolts, screws,
3、studs and nuts Symbols and designations of dimensions ISO 724, ISO general-purpose metric screw threads Basic dimensions ISO 965 1, ISO general purpose metric screw threads Tolerances Part 1： Principles and basic data ISO 4042, Fasteners Electroplated coatings ISO 4759 1, Tolerances for fasteners Pa
4、rt 1： Bolts, screws, studs and nuts Product grades A, B and C ISO 6157 2, Fasteners Surface discontinuities Part 2： Nuts 3 1 1 ISO 225 . KS B ISO 4033： 2007 2 a . b = 1530 c = 90120 1 1 ： mm d M5 M6 M8 M10 M12 M14aPb0.8 1 1.25 1.5 1.75 2 c 0.5 0.5 0.6 0.6 0.6 0.6 5.75 6.75 8.75 10.8 13 15.1 da 5.00
5、6.00 8.00 10.0 12 14.0 dw 6.9 8.9 11.6 14.6 16.6 19.6 e 8.79 11.05 14.38 17.77 20.03 23.36 5.1 5.7 7.5 9.3 12.00 14.1 m 4.8 5.4 7.14 8.94 11.57 13.4 mw 3.84 4.32 5.71 7.15 9.26 10.7 8.00 10.00 13.00 16.00 18.00 21.00 s 7.78 9.78 12.73 15.73 17.73 20.67 d M16 M20 M24 M30 M36 P b2 2.5 3 3.5 4 c 0.8 0.
6、8 0.8 0.8 0.8 17.3 21.6 25.9 32.4 38.9 da 16.0 20.0 24.0 30.0 36.0 dw 22.5 27.7 33.2 42.7 51.1 e 26.75 32.95 39.55 50.85 60.79 16.4 20.3 23.9 28.6 34.7 m 15.7 19.0 22.6 27.3 33.1 mw 12.6 15.2 18.1 21.8 26.5 24.00 30.00 36 46 55.0 s 23.67 29.16 35 45 53.8 a . . bP . KS B ISO 4033： 2007 3 4 2 . 2 KS B
7、 ISO 8992 6H ISO 724, ISO 965 1 9 12 KS B ISO 898 2 d M16： A d M16： B ISO 4759 1 ISO 4042 . KS B ISO 10683 . . ISO 6157 2 . KS B ISO 3269 KS B ISO 898 2 . 5 9 M12 6 . 6 KS B ISO 4033 M12 9 KS B ISO 4033： 2007 4 1 ISO 4014, Hexagon head bolts Product grades A and B 2 KS B ISO 4015, 6 B 3 KS B ISO 401
8、6, 6 C 4 KS B ISO 4017, 6 A B 5 KS B ISO 4018, 6 C 6 ISO 4032, Hexagon nuts, style 1 Product grades A and B 7 KS B ISO 4034, 6 C 8 KS B ISO 4035, 6 ( ) A B 9 KS B ISO 4036, 6 ( ) B 10 KS B ISO 4161, 6 11 KS B ISO 4162, 6 12 ISO 4775, Hexagon nuts for high-strength structural bolting with large width
9、 across flats Product grade B Property classes 8 and 10 13 KS B ISO 7411, 6 (ISO 888 ) C 8.8 10.9 14 KS B ISO 7412, 6 ( ) C 8.8 10.9 15 KS B ISO 7413, ( ) 6 , 1 A B 5, 6 8 16 KS B ISO 7414, 6 , 1 B 10 17 ISO 7417, Hexagon nuts for structural bolting, style 2, hot-dip galvanized (oversize tapped) Pro
10、duct grade A Property classes 9 18 KS B ISO 8673, 6 , 1 A B 19 ISO 8674, Hexagon nuts, style 2, with metric fine pitch thread Product grades A and B 20 KS B ISO 8675, 6 ( ) A B 21 KS B ISO 8676, 6 A B 22 KS B ISO 8765, 6 A B 23 KS B ISO 10663, 6 24 KS B ISO 15071, 6 A 6 , 2 A B 135513 7017 (02)60094114 (02)600948878 http:/ KS B ISO 4033： 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Hexagon nuts, style 2 Product grades A and B ICS 21.060.10 Korean Agency for Technology and Standards http:/www.kats.go.kr
