1、 KS B ISO 7041KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 6 ( ), 2 9 12KS B ISO 7041:2008 2008 11 5 http:/www.kats.go.krKS B ISO 7041:2008 : ( ) ( ) () () () ( ) : (http:/www.standard.go.kr) ： ：2003 11 18 ：2008 11 5 2008-0730 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B ISO 7041:2008 6 ( ),
2、 2 9 12 Prevailing torque type hexagon nuts (with non-metallic insert), style 2 Property classes 9 and 12 2002 3 ISO 7041, Prevailing torque type hexagon nuts (with non-metallic insert), style 2 Property classes 9 and 12 , . 1 2, M5M36 M16 A, M16 B 9 12 6 ( ) . KS B ISO 4033 . , ISO 261, ISO 965 2,
3、KS B ISO 2320 ISO 4759 1 . 2 . . ( ) . KS B ISO 2320, KS B ISO 3269, KS B ISO 4033, 6 , 2 A B KS B ISO 8992, , , KS B ISO 10683, ISO 225： 1983, Fasteners Bolts, screws, studs and nuts Symbols and designations of dimensions ISO 261： 1998, ISO general purpose metric screw threads General plan ISO 965
4、2： 1998, ISO general purpose metric screw threads Tolerances Part 2： Limits of sizes for general purpose external and internal screw threads Medium quality ISO 4042： 1999, Fasteners Electroplated coatings ISO 4759 1： 2000, Tolerances for fasteners Part 1： Bolts, screws, studs and nuts Product grades
5、 A, B and C ISO 6157 2： 1995, Fasteners Surface discontinuities Part 2： Nuts KS B ISO 7041:2008 2 3 1 1 ISO 225 . a b 1530 c 90120 1 1 ： mm ( d ) M5 M6 M8 M10 M12 (M14)aM16 M20 M24 M30 M36P b0.8 1 1.25 1.5 1.75 2 2 2.5 3 3.5 4 5.75 6.75 8.75 10.8 13 15.1 17.3 21.6 25.9 32.4 38.9da 5.00 6.00 8.00 10.
6、0 12 14.0 16.0 20.0 24.0 30.0 36.0dw 6.88 8.88 11.63 14.63 16.63 19.64 22.49 27.7 33.25 42.75 51.11e 8.79 11.05 14.38 17.77 20.03 23.36 26.75 32.95 39.55 50.85 60.79 7.20 8.50 10.2 12.8 16.1 18.3 20.7 25.1 29.5 35.6 42.6h 6.62 7.92 9.5 12.1 15.4 17.0 19.4 23.0 27.4 33.1 40.1mc 4.8 5.4 7.14 8.94 11.5
7、7 13.4 15.7 19 22.6 27.3 33.1mwd 3.84 4.32 5.71 7.15 9.26 10.7 12.6 15.2 18.1 21.8 26.5 8.00 10.00 13.00 16.00 18.00 21.00 24.00 30.00 36 46 55.0s 7.78 9.78 12.73 15.73 17.73 20.67 23.67 29.16 35 45 53.8a . bP . c d a bscKS B ISO 7041:2008 3 4 2 2 , KS B ISO 8992 6H ISO 261, ISO 965 2 9 12 2 2 KS B
8、ISO 2320 d M16： A d M16： B ISO 4759 1 ISO 4042 . KS B ISO 10683 . ISO 6157 2 . KS B ISO 3269 5 2, M12 12 6 . 6 KS B ISO 7041 M12 12 6 ( ), 2 9 12 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS B ISO 7041:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Prevailing torque type hexagon nuts (with non-metallic insert), style 2Property classes 9 and 12 ICS 21.060.20
